CN209779696U - Device convenient to open cable discrepancy well lid - Google Patents

Abstract

The utility model discloses a device convenient to open cable discrepancy well lid, it includes well lid, well head frame and the supplementary opening device of hydraulic pressure, and the one end of well lid articulates on the lateral wall of well head frame, and the both ends of the supplementary opening device of hydraulic pressure articulate with well lid and well head frame respectively, and it has well lid strutting arrangement to articulate on the inside wall of well head frame. After the cable is unlocked from the well cover of the well, the hydraulic rod can apply a thrust to the well cover, so that workers are assisted to open the well cover, the strength of the workers is reduced, and the problem that the workers are forced to open the well cover is solved; the manhole cover supporting device is arranged, when the manhole cover is opened, the manhole cover can be supported through the supporting rod, workers do not need to support the manhole cover again, the strength of the workers is reduced, and the workers can enter and exit the manhole through cables in order; be provided with the baffle, can cover the rainwater, avoid the hinge to be corroded by the rainwater, and hydraulic pressure is assisted opening device and well lid strutting arrangement and all is set up in the well to the device's life has been guaranteed.

Description

Device convenient to open cable discrepancy well lid

Technical Field

The utility model relates to a business turn over cable discrepancy well technical field, especially be convenient for open the device of cable discrepancy well lid.

Background

The well lid that current cable discrepancy well head used is combined material or steel manufacturing, and the dead weight is overweight itself, and it is very hard when patrolling and examining personnel or maintainer open, and can't stabilize fixedly after opening, takes place danger very easily, and original fixing device rusts easily, can't fix after rustting, causes the well lid to damage easily, has increased the maintenance cost, has seriously influenced the theftproof effect, endangers the safe economic steady operation of electric wire netting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the shortcoming of very labouring when patrolling and examining personnel or maintainer open among the prior art, provide one kind and open convenient, long service life's the device of being convenient for open cable discrepancy well lid.

The purpose of the utility model is realized through the following technical scheme: device convenient to open cable discrepancy well lid, it includes well lid, well head frame and the supplementary opening device of hydraulic pressure, and the one end of well lid articulates on the lateral wall of well head frame, and the one end of the supplementary opening device of hydraulic pressure is articulated with the inside wall of well lid, and the other end of the supplementary opening device of hydraulic pressure is articulated with the inside wall of well head frame, and it has well lid strutting arrangement to articulate on the inside wall of well head frame.

Preferably, the hydraulic auxiliary opening device comprises a hydraulic cylinder and a hydraulic rod arranged on the hydraulic cylinder, the hydraulic cylinder is hinged to the inner side wall of the well lid, and the hydraulic rod is hinged to the inner side wall of the well lid frame.

Preferably, install an at least truss on the inside wall of well lid, install the mounting bracket that corresponds with the truss on the well head frame inside wall, the pneumatic cylinder is articulated with the truss, and the hydraulic stem is articulated with the mounting bracket.

Preferably, a goat's horn fork is all installed to the hinged end of pneumatic cylinder and hydraulic stem, sets up the through-hole that the pivot passed on the goat's horn fork, all sets up the mounting hole that the pivot passed on tank tower and the mounting bracket, and corresponding mounting hole and goat's horn fork are passed in proper order to the one end of pivot, and the pivot passes through lock nut and locks.

Preferably, a pivot between the groove frame and the corresponding claw fork is provided with a limiting column, and a pivot between the mounting frame and the corresponding claw fork is also provided with a limiting column.

Preferably, the cell frame is two, and the symmetry is installed on the inside wall of well lid, has seted up a plurality of evenly distributed's mounting hole on the cell frame.

Preferably, well lid strutting arrangement includes bracing piece and stores pylon, installs the inside wall at the well lid on the stores pylon, and the one end of bracing piece is articulated with the inside wall of well head frame, and the other end of bracing piece is provided with the couple that articulates with the stores pylon.

Preferably, install the support frame on the inside wall of wellhead frame, seted up the hinge hole on the support frame, the hinged end of bracing piece is provided with the articulated shaft that penetrates in the hinge hole.

Preferably, still install the rack that can place the bracing piece on the inside wall of wellhead frame, and the rack is located support frame one side, and the bracing piece is placed behind the rack, and the couple does not bulge the top edge of wellhead frame.

Preferably, install a plurality of mounting panels on the lateral wall of well head frame, the mounting panel is connected with the one end of hinge, and the other end and the well lid of hinge are connected, and the well lid is close to and installs a baffle on the lateral wall of hinge, and the baffle can rotate 90 at least relatively the hinge.

The utility model has the advantages of it is following:

1. After the cable enters and exits the well lid and is unlocked, the hydraulic rod can apply a thrust to the well lid, so that workers can be assisted to open the well lid, the strength of the workers is reduced, and the problem that the well lid of the workers is difficult to open is solved;

2. Be provided with well lid strutting arrangement, open the back when the well lid, the accessible bracing piece supports to need not the staff and support the well lid again, thereby reduced staff's intensity, make the staff business turn over cable go in and out the well and go on in order.

3. Be provided with the baffle, can cover the rainwater, avoid the hinge to be corroded by the rainwater to guaranteed the life of hinge, and hydraulic pressure auxiliary opening device and well lid strutting arrangement all set up in the well, thereby guaranteed hydraulic pressure auxiliary opening device and well lid strutting arrangement's life.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the utility model after closing the cover;

FIG. 3 is a schematic view of the hydraulic cylinder and hydraulic rod articulation;

FIG. 4 is a schematic diagram of a wellhead frame

In the figure: 1-well lid, 2-well head frame, 3-groove frame, 4-mounting hole, 5-hydraulic cylinder, 6-hydraulic rod, 7-mounting frame, 8-hinge, 9-mounting plate, 10-baffle, 11-claw fork, 12-limiting column, 13-pivot, 14-locking nut, 15-support rod, 16-hanging frame, 17-hook, 18-articulated shaft, 19-supporting frame, 20-placing frame, 21-hydraulic auxiliary opening device and 22-well lid supporting device.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, be convenient for open device of cable discrepancy well lid, it includes well lid 1, well head frame 2 and the supplementary opening device 21 of hydraulic pressure, well head frame 2 is installed at the well head that the cable goes out the income well, be provided with the fixed plate on well head frame 2's lateral wall all around, be provided with the waist shape hole of construction bolt on the fixed plate, during installation well head frame 2, wear the bolt in waist shape downthehole, then lock through the nut, just can realize well head frame 2's installation, as to the installation of bolt, can bury underground in advance, then the mode of concreting is installed.

In this embodiment, as shown in fig. 1 and fig. 2, the one end of well lid 1 articulates on well head frame 2's lateral wall, it is further, as shown in fig. 3, install a plurality of mounting panels 9 on well head frame 2's the lateral wall, mounting panel 9 is connected with hinge 8's one end, hinge 8's the other end is connected with well lid 1, thereby make well lid 1 can rotate for relative well head frame 2 of pivot with hinge 8's pivot, thereby open well lid 1, it is further, install joint strip in the region of well lid 1 and the laminating of well head frame 2, joint strip can prevent that water liquid from entering into in the cable discrepancy well, and still can avoid well lid 1 and well head frame 2 because of the noise that rigid contact caused, the problem of derusting.

In this embodiment, a baffle 10 is installed on the lateral wall that well lid 1 is close to hinge 8, and baffle 10 can rotate 90 relatively hinge 8 at least, and baffle 10 can shelter from the rainwater to avoid hinge 8 to be corroded by the rainwater for a long time and cause hinge 8 card to die and damage, guaranteed hinge 8's life and active nature, thereby make well lid 1 can rotate relatively wellhead rack 2.

in this embodiment, as shown in fig. 1 and fig. 2, one end of a hydraulic auxiliary opening device 21 is hinged to the inner side wall of the well lid 1, the other end of the hydraulic auxiliary opening device 21 is hinged to the inner side wall of the well lid frame 2, the hydraulic auxiliary opening device 21 comprises a hydraulic cylinder 5 and a hydraulic rod 6 mounted on the hydraulic cylinder 5, the hydraulic cylinder 5 is hinged to the inner side wall of the well lid 1, the hydraulic rod 6 is hinged to the inner side wall of the well lid frame 2, further, at least one slot frame 3 is mounted on the inner side wall of the well lid 1, a mounting frame 7 corresponding to the slot frame 3 is mounted on the inner side wall of the well lid frame 2, the hydraulic cylinder 5 is hinged to the slot frame 3, the hydraulic rod 6 is hinged to the mounting frame 7, preferably, a goat's horn fork 11 is mounted at the hinged end of the hydraulic cylinder 5 and the hydraulic rod 6, a through hole through which a pivot 13 passes is formed in the, the one end of pivot 13 passes corresponding mounting hole 4 and goat's horn fork 11 in proper order, and pivot 13 passes through lock nut 14 locking, pneumatic cylinder 5 is the same with hydraulic stem 6's articulated mode, when pneumatic cylinder 5 during operation, hydraulic stem 6 stretches out, thereby make well lid 1 receive an ascending thrust, thereby make well lid 1 open, after well lid 1 opens, the personnel of uncapping exert an external force to well lid 1 again, thereby make well lid 1 open completely, in this embodiment, when well lid 1 covers, pneumatic cylinder 5 is in compression state, consequently when well lid 1 drops with well head frame 2, hydraulic stem 6 can be automatic stretch out.

In this embodiment, as shown in fig. 3, a pivot 13 between the trough rack 3 and the corresponding goat's horn fork 11 is provided with a limiting post 12, the pivot 13 between the mounting rack 7 and the corresponding goat's horn fork 11 is also provided with a limiting post 12, further, the trough rack 3 and the mounting rack 7 are on the same axis, by adjusting the limiting post 12, the axis of the hydraulic cylinder 5 and the axes of the trough rack 3 and the mounting rack 7 can be on the same plane, so as to better open the manhole cover 1, further, the trough rack 3 is two, and is symmetrically installed on the inner side wall of the manhole cover 1, so as to make the hydraulic cylinders 5 two sets, by two sets of symmetrically arranged hydraulic cylinders 5, so as to make the opening of the manhole cover 1 more convenient, the trough rack 3 is provided with a plurality of uniformly distributed mounting holes 4, by adjusting the positions of the hydraulic cylinders 5 in the mounting holes 4, so as to change the rebound force of the hydraulic rod 6 after being compressed, thereby can be according to actual conditions, the position of reasonable rotary hydraulic cylinder 5 on truss 3 to open under the effect of pneumatic cylinder 5 that well lid 1 can be better.

In this embodiment, as shown in fig. 1, a well lid supporting device 22 is hinged on the inner side wall of the well lid frame 2, the well lid supporting device 22 includes a supporting rod 15 and a hanging frame 16, the inner side wall of the well lid 1 is installed on the hanging frame 16, one end of the supporting rod 15 is hinged with the inner side wall of the well lid frame 2, the other end of the supporting rod 15 is provided with a hook 17 hooked with the hanging frame 16, the hanging frame 16 is provided with a hanging hole hooked with the hook 17, further, a supporting frame 19 is installed on the inner side wall of the well lid frame 2, a hinge hole is opened on the supporting frame 19, a hinge shaft 18 penetrating into the hinge hole is arranged at the hinge end of the supporting rod 15, the hinge shaft 18 can freely rotate in the hinge hole, in order to prevent the hinge shaft 18 from separating from the hinge hole, a stopping pin can be installed on the hinge shaft 18 penetrating through, Well head frame 2 and bracing piece 15 are the triangle-shaped state to well lid 1's rigidity need not the staff and makes power again and keep well lid 1 to open, has reduced staff's intensity, and can guarantee that the orderly cable of advancing or going out of staff goes into the well.

In this embodiment, as shown in fig. 1, still install the rack 20 that can place bracing piece 15 on the inside wall of well head frame 2, and rack 20 is located support frame 19 one side, bracing piece 15 is placed behind rack 20, couple 17 does not bulge well head frame 2's top edge, thereby guarantee well head 1 and well head frame 2 and close the leakproofness of covering, when needs close the lid, break away from hanger 16 with couple 17, thereby make bracing piece 15 can rotate well head frame 2 relatively, then place bracing piece 15 on rack 20, thereby make bracing piece 15 be difficult for dropping, and can not interfere the staff and enter or go out the cable and go out into the well.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims (10)

1. device convenient to open cable discrepancy well lid, its characterized in that: it includes well lid (1), well head frame (2) and the supplementary opening device of hydraulic pressure (21), the one end of well lid (1) articulates on the lateral wall of well head frame (2), the one end of the supplementary opening device of hydraulic pressure (21) with the inside wall of well lid (1) is articulated, the other end of the supplementary opening device of hydraulic pressure (21) with the inside wall of well head frame (2) is articulated, it has well lid strutting arrangement (22) still to articulate on the inside wall of well head frame (2).

2. The device for facilitating the opening of a cable to and from a well lid of claim 1, wherein: the hydraulic auxiliary opening device (21) comprises a hydraulic cylinder (5) and a hydraulic rod (6) installed on the hydraulic cylinder (5), the hydraulic cylinder (5) is hinged to the inner side wall of the well lid (1), and the hydraulic rod (6) is hinged to the inner side wall of the well head frame (2).

3. the device for facilitating the opening of a cable to and from a well lid of claim 2, wherein: install an at least truss (3) on the inside wall of well lid (1), install on well head frame (2) inside wall with mounting bracket (7) that truss (3) correspond, pneumatic cylinder (5) with truss (3) are articulated, hydraulic stem (6) with mounting bracket (7) are articulated.

4. The device for facilitating the opening of a cable to and from a well lid of claim 3, wherein: a goat's horn fork (11) is all installed to the hinged end of pneumatic cylinder (5) and hydraulic stem (6), set up the through-hole that pivot (13) passed on goat's horn fork (11), truss (3) and all set up mounting hole (4) that pivot (13) passed on mounting bracket (7), the one end of pivot (13) is passed in proper order and is corresponded mounting hole (4) with goat's horn fork (11), just pivot (13) are locked through lock nut (14).

5. The device for facilitating the opening of a cable to and from a well lid of claim 4, wherein: be located truss (3) and corresponding install spacing post (12) on pivot (13) between goat's horn fork (11), be located mounting bracket (7) and corresponding also install spacing post (12) on pivot (13) between goat's horn fork (11).

6. The device for facilitating the opening of a cable to and from a well lid of claim 5, wherein: the manhole cover is characterized in that the groove frames (3) are two and symmetrically installed on the inner side wall of the manhole cover (1), and a plurality of uniformly distributed mounting holes (4) are formed in the groove frames (3).

7. The device for facilitating the opening of a cable to and from a manhole cover according to claim 1 or 6, wherein: well lid strutting arrangement (22) are including bracing piece (15) and stores pylon (16), install on stores pylon (16) the inside wall of well lid (1), the one end of bracing piece (15) with the inside wall of well head frame (2) is articulated, the other end of bracing piece (15) be provided with couple (17) that stores pylon (16) articulated.

8. the device for facilitating the opening of a cable to and from a well lid of claim 7, wherein: install support frame (19) on the inside wall of well head frame (2), the hinge hole has been seted up on support frame (19), the hinged end of bracing piece (15) is provided with articulated shaft (18) that penetrate in the hinge hole.

9. The apparatus for facilitating opening of a cable to and from a well lid of claim 8, wherein: still install rack (20) that can place bracing piece (15) on the inside wall of well head frame (2), just rack (20) are located support frame (19) one side, bracing piece (15) are placed behind rack (20), couple (17) do not protrude the top edge of well head frame (2).

10. The device for facilitating the opening of a cable to and from a well lid of claim 1, wherein: install a plurality of mounting panels (9) on the lateral wall of well head frame (2), mounting panel (9) are connected with the one end of hinge (8), the other end of hinge (8) with well lid (1) are connected, well lid (1) are close to install a baffle (10) on the lateral wall of hinge (8), just baffle (10) can be relative hinge (8) rotate 90 at least.