CN215516377U

CN215516377U - Device for opening well lid

Info

Publication number: CN215516377U
Application number: CN202120733179.7U
Authority: CN
Inventors: 刘凌飞; 谢律; 尉巍
Original assignee: Shenzhen Water Planning And Design Institute Co ltd
Current assignee: Shenzhen Water Planning And Design Institute Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2022-01-14
Anticipated expiration: 2031-04-09

Abstract

A device for opening a well lid, comprising: operation panel, mount pad, equipment of uncapping, supporting leg and wheel. One end of the supporting leg is connected with the operating platform, and the other end of the supporting leg is connected with the wheel. The operation panel is provided with an installation groove, and the installation groove is provided with a strip-shaped hole. The fixed equipment of uncapping of mount pad terminal surface, another terminal surface and mounting groove contact, the mount pad can remove on the mounting groove. The cover opening equipment comprises a rotary drum and a traction rope, and the traction rope penetrates through the strip-shaped holes to be used for lifting the well cover. Because set up the mounting groove on the operation panel, mount pad and mounting groove contact are connected for the staff can directly change the position of mount pad and the equipment of uncapping on it on the operation panel, adjust the position of uncapping, has strengthened the use flexibility of device. Meanwhile, in the process of adjusting the cover opening position, the position of the device is unchanged, the well cover is always located below the operating platform, and a worker operates the cover opening device on the operating platform outside the operating platform, so that the operation safety of the worker is better guaranteed.

Description

Device for opening well lid

Technical Field

The application relates to the technical field of hoisting of well lids, in particular to a device for opening a well lid.

Background

Along with the acceleration of the urbanization process, the scale of the city is larger and larger, the municipal pipe network of the city is denser and denser, and various underground pipe network well covers are used more and more. Pipeline survey in underground pipeline construction place is gone on before the construction, and its main task is to find out the underground pipeline that the construction place has or not laid, and before the staff of underground pipeline survey and drawing carried out the pipeline measurement, the well lid need be opened earlier usually, and since a long time, the staff of underground pipeline survey and drawing company often with the iron hook or bare-handed lockhole on hooking the well lid uncaps, and this kind of mode intensity of labour who opens the well lid is big, and especially big electric power cement apron well lid is difficult to open.

Various devices of opening well lid are designed for this reason, and the device can alleviate staff's manipulation strength, but the device of opening the well lid is its uncap equipment rigidity, if the opening position of well lid needs to be adjusted, need move whole device of opening the well lid just can, so the device of opening the well lid at present has the trouble of using, uses the poor problem of flexibility.

SUMMERY OF THE UTILITY MODEL

The application provides a device for opening well lid, its main aim at improves the flexibility of use that is used for opening the device of well lid.

An embodiment of the present application provides a device for opening well lid, includes: the device comprises an operating platform, a mounting seat, a cover opening device, a plurality of supporting legs and wheels; one end of the supporting leg is connected with the operating platform, and the other end of the supporting leg is connected with the wheel; the operating platform is provided with an installation groove, and the installation groove is provided with a strip-shaped hole;

one end face of the mounting seat is fixedly provided with cover opening equipment, the other end face of the mounting seat is in contact with the mounting groove, and the mounting seat can move on the mounting groove; the cover opening equipment comprises a rotary drum and a traction rope, and the traction rope penetrates through the strip-shaped holes and is used for lifting the well cover.

In one embodiment, a rubber pad is arranged on one end face of the mounting seat, which is in contact with the mounting groove.

In one embodiment, a locking piece and a plurality of balls are arranged on one end face, in contact with the mounting groove, of the mounting seat, the balls can roll on the mounting groove, and the locking piece is used for locking and fixing the position of the mounting seat relative to the mounting groove.

In one embodiment, the locking member comprises a threaded rod, a pressing block and a rotating rod; the threaded rod penetrates through the mounting seat, one end of the threaded rod is fixed with the pressing block, and the other end of the threaded rod is fixed with the rotating rod; the threaded rod is in can be relative under the drive of dwang the mount pad reciprocates, the briquetting is in the threaded rod orientation the one end setting of mounting groove.

In one embodiment, a height adjusting rod is arranged between the operating platform and the supporting leg, and comprises a limiting block, an installation rod and a height adjusting rod; one end of the limiting block is fixed with the mounting rod, the other end of the limiting block is fixed with the height adjusting rod, and the mounting rod is detachably mounted on the operating platform; the supporting legs are internally of a hollow structure, and the height adjusting rods can be inserted into different heights of the supporting legs.

In one embodiment, a plurality of through holes are formed in the height adjusting rod, corresponding through holes are formed in the supporting legs, and the height adjusting rod and the supporting legs are fixed through bolts.

In one embodiment, inclined pull rods are arranged between the supporting legs and the operating platform, and the length of each inclined pull rod can be adjusted to adapt to different installation heights of the height adjusting rods.

In one embodiment, a connecting frame is arranged between adjacent support legs.

In one embodiment, at least one warning lamp is arranged on the operating platform, and/or a warning board is fixed between adjacent supporting legs.

In one embodiment, the uncovering device comprises a drum, a first traction rope, a connecting piece, a second traction rope and a hook; at least two second pulling ropes and at least two hooks are arranged; one end of the traction rope is fixed on the rotary drum, and the other end of the traction rope is fixed on the connecting piece; one end of the second traction rope is fixed on the connecting piece, and the other end of the second traction rope is fixed with the hook; the rotary drum is fixed on the mounting seat and can rotate relative to the mounting seat to change the height of the hook; the hook comprises a support rod and a hook part which are perpendicular to each other.

According to the device for opening well lid of above-mentioned embodiment, owing to set up the mounting groove on the operation panel, set up the bar hole that supplies the haulage rope to pass on the mounting groove, mount pad and mounting groove contact are connected for the staff can directly change the position of mount pad and the equipment of uncapping on it on the operation panel, adjusts the position of uncapping. Adopt this kind of a device for opening well lid, the staff's of being convenient for operation on the one hand is used, has strengthened the use flexibility of device, and on the other hand, the in-process of position is uncapped in the adjustment, and the position of device is unchangeable, and the well lid is located the below of operation panel all the time, and the staff is outside the operation panel operation equipment of uncapping on the operation panel, better guarantee staff's operation safety.

Drawings

Fig. 1 is a schematic structural view of a device for opening a manhole cover according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a device for opening a well lid according to another embodiment of the present application;

FIG. 3 is a side view of FIG. 2;

FIG. 4 is a schematic diagram of an exemplary console of the present application;

FIG. 5 is a schematic view of the retaining member according to one embodiment of the present application;

FIG. 6 is a schematic structural view of a height adjustment lever according to an embodiment of the present disclosure;

fig. 7 is a schematic structural diagram of a hook according to an embodiment of the present application.

Detailed Description

The present application will be described in further detail below with reference to the accompanying drawings by way of specific embodiments. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.

Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).

As shown in fig. 1-7, in one embodiment, a device for opening a well lid includes: the device comprises an operating platform 1, a mounting seat 4, a cover opening device 5, a plurality of supporting legs 2 and wheels 3. One end of the supporting leg 2 is connected with the operating platform 1, and the other end is connected with the wheel 3. The operation platform 1 is provided with an installation groove 11, and the installation groove 11 is provided with a strip-shaped hole 12. Mounting seat 4 one end face fixed uncap equipment 5, the other end face and mounting groove 11 contact, and mounting seat 4 can move on mounting groove 11. Uncap equipment 5 includes rotary drum 51 and haulage rope, and the haulage rope passes bar hole 12 and is used for lifting by crane the well lid.

A brake structure is usually placed on the rotating wheel to prevent the wheel from rotating during operation. The well lid device of common opening, when using, can prevent through the brake structure that the wheel from taking place to rotate, if the position of opening the well lid is unreasonable, then need the staff to squat down, removes the locking of bottom wheel earlier, plays the position that the well lid device was opened in the adjustment again, then squat down again and fix the wheel and prevent rotating. The process is complex to operate and time and labor consuming. And current well lid kind and size are different, open the well lid device a bit and adjusted suitable position after, some well lid devices in addition lie in the outside of opening the well lid device, like this the staff during operation need be cautious a little, avoid falling down.

As shown in FIG. 2, four support legs 2 and four corresponding wheels 3 are provided at four corners of the lower side of the console 1. As shown in fig. 4, an installation groove 11 is formed in the operation table 1, and the installation base 4 and the lid opening device 5 thereon are placed on the installation groove 11. Because mount pad 4 and mounting groove 11 are the mode of contact, and the weight of mount pad 4 and uncapping equipment 5 is also lighter moreover, so the staff can be directly through lifting up mount pad 4 in order to change mount pad 4 and the position of uncapping equipment 5 on mounting groove 11 above that, need not rotate the position that wheel 3 changed whole device and adjust suitable uncapping the position. When the position of uncapping at adjustment uncapping equipment 5, the position of the device for opening the well lid is unchangeable, and the wheel 3 on it still takes the dead state of lock, and the well lid is located device operation panel 1 below all the time, and the staff is at the uncapping equipment 5 on the outside operation panel 1 of device for the protectiveness of the device is better, helps ensuring staff's operation safety. The number of the supporting legs 2 and the wheels 3 is only an example, and is not to be understood as a limitation to the application.

In the above-mentioned embodiment of this application device for opening well lid, owing to set up mounting groove 11 on operation panel 1, set up the bar hole 12 that supplies the haulage rope to pass on mounting groove 11, mount pad 4 and the 11 contact connection of mounting groove for the staff can directly change the position of mount pad 4 and the equipment of uncapping 5 on it on operation panel 1, adjusts the position of uncapping. Adopt this kind of a device for opening well lid, the staff's of being convenient for operation on the one hand is used, has strengthened the use flexibility of device, and on the other hand, the in-process of position is uncapped in the adjustment, and the position of device is unchangeable, and the well lid is located the below of operation panel 1 all the time, and the staff is outside operation panel 1 on uncap equipment 5, better guarantee staff's operation safety.

In one embodiment, a rubber pad is disposed on an end surface of the mounting seat 4 contacting the mounting groove 11. Adopt the cushion, can increase the frictional force between mount pad 4 and the mounting groove 11, at the in-process that uses equipment 5 of uncapping, avoid mount pad 4 to take place to shift, influence the use of device.

In one embodiment, the end of mounting seat 4 that contacts mounting groove 11 is provided with retaining member 56 and a plurality of balls that roll on mounting groove 11, and retaining member 56 is used to secure mounting seat 4 in position relative to mounting groove 11.

Specifically, as shown in fig. 5, the locking member 56 includes a threaded rod 561, a press 562, and a rotating rod 563. Threaded rod 561 passes through mount 4, and briquetting 562 is fixed to one end, and dwang 563 is fixed to the other end. Threaded rod 561 can reciprocate relatively mount pad 4 under the drive of dwang 563, and briquetting 562 sets up in threaded rod 561 towards the one end of mounting groove 11. A terminal surface through mount pad 4 and the contact of mounting groove 11 sets up the ball for mount pad 4 can roll in mounting groove 11, the quick convenient position of the relative mounting groove 11 of change mount pad 4 of the staff of being convenient for. When the cover opening device 5 is used, the position of the mounting seat 4 needs to be fixed, at the moment, the rotating rod 563 is rotated to drive the threaded rod 561 to rotate and descend, the pressing block 562 on the threaded rod is also descended until the threaded rod is in contact with the mounting groove 11 to be extruded, and the position of the mounting seat 4 is fixed. When the cover opening position needs to be adjusted, the rotating rod 563 is rotated in the opposite direction, and the pressing block 562 and the mounting groove 11 can be released from being pressed and fixed. Dwang 563 can also be replaced by the swivel becket, and the rotation of swivel becket drives threaded rod 561 and rotates, but the similar lever of use of dwang 563, more laborsaving. The locking member 56 is provided, so that the cover opening device 5 can be used more conveniently.

As shown in FIG. 6, in one embodiment, a height adjusting rod 6 is arranged between the operating platform 1 and the supporting leg 2, and the height adjusting rod 6 comprises a limiting block 61, a mounting rod 62 and a height adjusting rod 63. The stopper 61 one end fixed mounting pole 62, the fixed pole 63 of increaseing of the other end, installation pole 62 demountable installation is on operation panel 1. The supporting leg 2 is internally hollow, and the height adjusting rod 63 can be inserted into different heights of the supporting leg 2.

The stopper 61 serves to define the position of the operation table 1 with respect to the height adjustment lever 6 and to hold the operation table 1, and the sectional area of the stopper 61 is larger than that of the mounting lever 62. Installation pole 62 demountable installation is on operation panel 1, for example sets up installation department 14 on operation panel 1, and installation pole 62 and installation department 14 adopt interior external screw thread to connect, and specific installation pole 62 adopts the external screw thread, and installation department 14 is the internal thread or installation pole 62 is the internal thread, and installation department 14 is the external screw thread, and again perhaps installation pole 62 and installation department 14 are mortise and tenon joint structural connection. The connection fixing relationship between the mounting rod 62 and the mounting portion 14 is not limited as long as the detachable connection can be achieved.

Specifically, in one embodiment, the height adjusting rod 63 is provided with a plurality of through holes, the supporting leg 2 is also provided with a corresponding through hole, and the installation leg is provided with one through hole to meet the use requirement. Heightening rod 63 and supporting leg 2 adopt bolt 64 fixed mode, and the quick installation adjustment of being convenient for sets up equidistant a plurality of through-hole on the better heightening rod 63.

Heightening rod 63 and supporting leg 2 and installation pole 62 and operation panel 1 are detachable connection mode for the device for opening well lid of this application can be at the quick assembly disassembly in scene, and the transport space just can be saved in the transport of being convenient for.

In one embodiment, inclined pull rods 8 are arranged between the supporting legs 2 and the operating platform 1, and the length of each inclined pull rod 8 can be adjusted to adapt to different installation heights of the height adjusting rods 6. As shown in fig. 3, the diagonal draw bar 8, the support leg 2, and the console 1 form a triangular structure, which contributes to the stability of the device and prevents the device from shaking. The height of the operating platform 1 relative to the supporting legs 2 can be adjusted, so that the inclined pull rod 8 is also a rod piece with adjustable length, and the use flexibility of the device is improved. As shown in fig. 2, a connecting frame 7 is provided between adjacent support legs 2. The link 7 can increase the structural stability of supporting leg 2, and the well lid is opened to more stable, reduces the degree of rocking of well lid.

Through setting up link 7 and oblique pull rod 8 all can increase the stability of device, during the actual setting, set up as required, for example four supporting legs 2 enclose into a cuboid, set up link 7 respectively between the adjacent supporting leg 2 at the back in the front, set up oblique pull rod 8 respectively between the supporting leg 2 on the left and right sides, the restriction is not done to specific number, as long as satisfy the stability of device can.

In one embodiment, at least one warning lamp 13 is arranged on the operating platform 1, and/or a warning board 9 is fixed between adjacent supporting legs 2, and a reflecting guide mark is arranged on the warning board 918, so that the warning effect is improved. The operating table 1 is provided with a push-pull rod 15 for facilitating the pushing of the device.

In one embodiment, the door opening apparatus 5 includes a drum 51, a first pull string 52, a coupling member 53, a second pull string 54, and a hook 55. At least two of the second pulling rope 54 and the hook 55 are provided. One end of the pull rope is fixed on the drum 51, and the other end is fixed on the connecting piece 53. One end of the second traction rope 54 is fixed on the connecting piece 53, and the other end is fixed with the hook 55. The drum 51 is fixed to the mounting 4 and can be rotated relative to the mounting 4 to vary the height of the hook 55. The hook 55 comprises a support rod 552 and a hook part 551 which are perpendicular to each other, and the second traction rope 54 is connected with the joint of the hook part 551 and the support rod 552 on the hook 55. The face of bracing piece 552 and well lid contact is the plane to increase the holding power to the well lid, couple portion 551 hooks the well lid, and bracing piece 552 and couple portion 551 are perpendicular, and better has a supporting role to the well lid, guarantees that the steady quilt of well lid is promoted.

When the well lid needs to be lifted up completely, a plurality of hooks, such as 2 or 3 hooks, are required according to the type of the well lid, so that at least two second traction ropes 54 and hooks 55 are arranged. When the well lid unilateral lifts up when needs, this moment a couple 55 can, will uncap equipment 5 and remove suitable position back, couple 55 hooks the well lid, rotates rotary drum 51, promotes the well lid. The rotating drum 51 may be further provided with a handle convenient to rotate, or a motor, the motor drives the rotating drum 51 to rotate, or a manual winch may be used. The well lid still is located the below of operation panel 1 this moment, also is the regional inside that supporting leg 2 encloses, and better assurance staff's operation safety has certain guard action to can also place some instruments on the operation panel 1, be convenient for take.

The present application has been described with reference to specific examples, which are provided only to aid understanding of the present application and are not intended to limit the present application. For a person skilled in the art to which the application pertains, several simple deductions, modifications or substitutions may be made according to the idea of the application.

Claims

1. A device for opening a well lid, comprising: the device comprises an operating platform, a mounting seat, a cover opening device, a plurality of supporting legs and wheels; one end of the supporting leg is connected with the operating platform, and the other end of the supporting leg is connected with the wheel; the operating platform is provided with an installation groove, and the installation groove is provided with a strip-shaped hole;

2. The device for opening a well lid according to claim 1, wherein a rubber pad is disposed on an end surface of the mounting seat contacting the mounting groove.

3. The device for opening a well lid according to claim 1, wherein a locking member and a plurality of balls are provided at an end surface of the mounting seat contacting the mounting groove, the balls can roll on the mounting groove, and the locking member is used for locking and fixing a position of the mounting seat relative to the mounting groove.

4. The device for opening a well lid according to claim 3, wherein said locking member comprises a threaded rod, a pressing block and a rotating rod; the threaded rod penetrates through the mounting seat, one end of the threaded rod is fixed with the pressing block, and the other end of the threaded rod is fixed with the rotating rod; the threaded rod is in can be relative under the drive of dwang the mount pad reciprocates, the briquetting is in the threaded rod orientation the one end setting of mounting groove.

5. The device for opening the well lid according to claim 1, wherein a height adjusting rod is arranged between the operating platform and the supporting leg, and the height adjusting rod comprises a limiting block, an installation rod and a height adjusting rod; one end of the limiting block is fixed with the mounting rod, the other end of the limiting block is fixed with the height adjusting rod, and the mounting rod is detachably mounted on the operating platform; the supporting legs are internally of a hollow structure, and the height adjusting rods can be inserted into different heights of the supporting legs.

6. The device for opening a well lid according to claim 5, wherein the height-adjusting rod is provided with a plurality of through holes, the supporting leg is also provided with corresponding through holes, and the height-adjusting rod and the supporting leg are fixed by a bolt.

7. The device for opening the well lid according to claim 6, wherein an inclined draw bar is arranged between the supporting leg and the operating platform, and the inclined draw bar can adjust the length to adapt to different installation heights of the height adjusting rod.

8. The device for opening a well lid according to claim 1, wherein a connecting frame is provided between adjacent support legs.

9. The device for opening the well lid according to claim 1, wherein at least one warning light is arranged on the operating platform, and/or a warning board is fixed between the adjacent supporting legs.

10. The apparatus for opening a well lid according to any one of claims 1 to 9, wherein the lid opening device comprises a drum, a first pulling rope, a connector, a second pulling rope, and a hook; at least two second pulling ropes and at least two hooks are arranged; one end of the traction rope is fixed on the rotary drum, and the other end of the traction rope is fixed on the connecting piece; one end of the second traction rope is fixed on the connecting piece, and the other end of the second traction rope is fixed with the hook; the rotary drum is fixed on the mounting seat and can rotate relative to the mounting seat to change the height of the hook; the hook comprises a support rod and a hook part which are perpendicular to each other.