CN210480802U

CN210480802U - Portable adjustable well opening device

Info

Publication number: CN210480802U
Application number: CN201921516215.3U
Authority: CN
Inventors: 郑慧华; 沈晓武; 潘永坚; 胡臻荣; 刘敏; 张秉政; 夏春芳; 楼国长; 张鹏; 周静波; 张鑫; 陈春飞; 吴斌; 郭云
Original assignee: Zhejiang Engineering Investigation Institute
Current assignee: Zhejiang engineering survey and Design Institute Group Co.,Ltd.
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-05-08
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a portable adjustable well opening device, include: the outer walls of the adjacent tops of the two supporting plates are hinged with a round rod; a lifting support, lifting support includes left side linking arm, right side linking arm left side linking arm with right side linking arm top articulated fixing base and left side linking arm with right side linking arm bottom articulated base, left side linking arm with equal fixed mounting has the screw thread piece on the axostylus axostyle of right side linking arm junction. The utility model provides a portable adjustable well opening device, fixed bolster, round bar, lifting support are package assembly, and the device can disperse gravity after through the split, and the transport of being convenient for is because the adoption is that mechanical principle goes up and down, is different from hydraulic pressure mode or electric lift's mode, therefore the device can not receive the restriction of electric power factor when using.

Description

Portable adjustable well opening device

Technical Field

The utility model relates to a jack-up technical field relates to a portable adjustable well opening device particularly.

Background

Along with the acceleration of the construction process of urbanization, city underground pipe network is more and more complicated, there is a large amount of inspection shaft well lids on the road surface, make the survey of municipal pipeline and maintenance work also heavy more, need open the inspection shaft well lid and survey and overhaul work, and the inspection shaft well lid adopts is ironwork or heavy cement goods, because be in outdoor environment for a long time, receive outside natural environment's influence, the well lid rusts easily or is rolled by the vehicle and warp, it is tight real, hardly open, thereby bring inconvenient influence for surveying and overhaul work.

Although a device for solving the problem exists in the current market, when the device is used specifically, the whole weight of the device is large, the device needs to be carried from a vehicle back and forth during maintenance, operators are easily injured by smashing, and a power system is mainly driven by electric power and can be restricted by electric power factors.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

In view of the above-mentioned problems in the prior art, an aspect of the present invention is to provide a portable adjustable well opening device to solve the above-mentioned problems in the background.

Technical scheme

In order to achieve the above object, the utility model provides a pair of portable adjustable well opening device, include:

the outer walls of the adjacent tops of the two supporting plates are hinged with a round rod;

the lifting support comprises a left connecting arm, a right connecting arm, a fixed seat hinged to the tops of the left connecting arm and the right connecting arm, and a base hinged to the bottoms of the left connecting arm and the right connecting arm, threaded blocks are fixedly mounted on shaft levers at the connecting positions of the left connecting arm and the right connecting arm, threaded rods are in threaded connection between the two threaded blocks, an occlusion seat is welded to the top of the fixed seat, and one end of a round rod is located in the occlusion seat;

and the suspension hook comprises a semicircular steel ring and a hook, the bottom of the semicircular steel ring is provided with a base, the hook is in threaded connection with the bottom end of the base, and the semicircular steel ring sleeve is clamped on the round rod through the upper end of the threaded hook in a rotating manner and is positioned between the fixed support and the lifting support.

Preferably, the welding of the one end of threaded rod has the connection cap, the outer wall activity of connecting the cap is pegged graft and is had the rocker, makes things convenient for rotatory hob to change the interval size between two screw thread pieces to realize lifting support's lift.

As preferred, the interlock seat comprises last interlock piece and the lower interlock piece of linking, the top movable mounting of interlock piece has mobilizable lead screw down, but lead screw joint in go up the joint inslot that interlock piece outer wall was seted up to hexagonal nut through top threaded connection fixes for fixed round bar uses.

Preferably, the left connecting arm is formed by two equally long U-shaped arms, and the connecting position of the two equally long U-shaped arms is spliced through a shaft rod.

Preferably, the right connecting arm is formed by two equally long U-shaped arms, and the connecting position of the two equally long U-shaped arms is spliced through a shaft rod.

Preferably, the portable adjustable well-opening device is used for:

1) firstly, placing a fixed support and a lifting support on two sides of a well lid, inserting a threaded rod into a threaded block, fixing a round rod on a supporting plate through a bolt, hanging a suspension hook on the round rod, and fixing the other end of the round rod on an occlusion seat;

2) rotating the hook clockwise to increase the length of the hook extending out of the bottom of the base, and then extending the hook into the reserved hole of the well lid;

3) on the connection cap of crank insertion screw pole, then clockwise rotation dwindled the interval size of left side linking arm and right side linking arm, realized lifting support risees, the pole can use the fixed bolster to rise with the well lid lifting under lifting support's lifting.

Advantageous effects

Compared with the prior art, the utility model provides a pair of portable adjustable well opening device possesses following beneficial effect:

1. the utility model discloses a well fixed bolster, round bar, lifting support are package assembly, consequently in the use of reality, have reduced the gravity of device, and the device gravity dispersion after the split is convenient for carry, consequently can not be because the device is overweight, need make a round trip to carry the device from the vehicle when overhauing, takes place to injure by a crashing object operation workman's problem.

2. The utility model discloses a device equipment is simple to what adopt is that mechanical principle goes up and down, is different from hydraulic pressure mode or electric lift's mode, therefore the device can not receive the restriction of electric power factor when using.

3. The utility model discloses a when using, through the mode of flexible couple, thereby stretch into the well lid with the couple round hole completely inside, reduced the emergence of the problem of skidding.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

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

FIG. 2 is a schematic view of the round bar structure of the present invention;

FIG. 3 is a schematic view of the structure of the suspension hook of the present invention;

fig. 4 is a schematic view of the fixing bracket structure of the present invention.

The main reference numbers:

1. fixing a bracket; 2. a support plate; 3. a round bar; 4. a lifting support; 5. a hanging hook; 10. a base; 11. a left side connecting arm; 12. a right side connecting arm; 13. a fixed seat; 14. an occlusion seat; 15. a threaded rod; 16. a thread block; 20. a base; 21. a semicircular steel ring; 22. hooking; 30. an upper bite block; 31. a lower bite block; 32. a screw shaft; 33. a clamping groove; 34. a hexagonal nut; 40. a connecting cap; 41. a rocker.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-4, a portable adjustable well opening device includes: the fixed support 1, the round bar 3, the lifting support 4 and the hanging hook 5 are used for solving the problems that the whole weight of the device is large, the device needs to be carried from a vehicle back and forth during maintenance, operators are easily injured by crashing, and a power system basically adopts electric drive as a main part and can be restricted by electric factors.

As a further technical solution provided by the present application, the following is specifically provided:

as shown in fig. 1 and 2, support plates 2 are symmetrically welded on the outer walls of the adjacent tops of the fixed support 1, and a round rod 3 is hinged between the outer walls of the adjacent tops of the two support plates 2.

As shown in fig. 1, the lifting support 4 includes a fixed base 13 hinged to the tops of the left connecting arm 11, the right connecting arm 12, the left connecting arm 11 and the right connecting arm 12, and a base 10 hinged to the bottoms of the left connecting arm 11 and the right connecting arm 12, a threaded block 16 is fixedly mounted on a shaft rod at the joint of the left connecting arm 11 and the right connecting arm 12, a threaded rod 15 is connected between the two threaded blocks 16 in a threaded manner, an occlusion seat 14 is welded to the top of the fixed base 13, and one end of the round rod 3 is located in the occlusion seat 14.

Wherein, the welding of threaded rod 15's one end has connecting cap 40, and the outer wall activity of connecting cap 40 is pegged graft and is had rocker 41.

Wherein, interlock seat 14 comprises last interlock piece 30 and the interlock piece 31 down of interlinkage, and the top movable mounting of interlock piece 31 down has mobilizable lead screw 32, and lead screw 32 can the joint in the joint groove 33 that last interlock piece 30 outer wall was seted up to fix through top threaded connection's hexagon nut 34.

Wherein, the left connecting arm 11 is formed by two equal-length U-shaped arms which are connected with each other through a shaft lever.

The right connecting arm 12 is specifically formed by two equal-length U-shaped arms, the connecting position of which is spliced through a shaft rod.

As shown in fig. 1 and 3, the hanging hook 5 includes a semicircular steel ring 21 having a base 20 at the bottom and a hook 22 in threaded connection with the bottom end of the base 20, and the semicircular steel ring 21 is sleeved on the round rod 3 and located between the fixing support 1 and the lifting support 4.

The device provided by the utility model is at the during operation:

firstly, placing a fixed support 1 and a lifting support 4 on two sides of a well lid, inserting a threaded rod 15 into a threaded block 16, fixing a round rod 3 on a support plate 2 through a bolt, hanging a hanging hook 5 on the round rod 3, and fixing the other end of the round rod 3 on an occlusion seat 14;

firstly, clockwise rotating the hook 22 to increase the length of the hook 22 extending out of the bottom of the base 20, and then extending the hook 22 into a preformed hole of the well lid;

first, the crank is inserted into the connecting cap 40 of the lead screw 15, and then rotates clockwise, so that the space between the left connecting arm 11 and the right connecting arm 12 is reduced, the lifting support 4 is lifted, the round bar 3 can be lifted by taking the fixed support 1 as a round point under the lifting of the lifting support 4, and the well lid is lifted.

It will be appreciated by those skilled in the art that other similar connections may be used to implement the present invention. Such as welding, bonding, or screwing.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. A portable adjustable well opening device, comprising:

the fixing support (1), the supporting plates (2) are symmetrically welded on the outer walls of the adjacent tops of the fixing support (1), and a round rod (3) is hinged between the outer walls of the adjacent tops of the two supporting plates (2);

the lifting support (4) comprises a left connecting arm (11), a right connecting arm (12), a fixed seat (13) hinged to the tops of the left connecting arm (11) and the right connecting arm (12), and a base (10) hinged to the bottoms of the left connecting arm (11) and the right connecting arm (12), wherein threaded blocks (16) are fixedly mounted on shaft rods at the connecting positions of the left connecting arm (11) and the right connecting arm (12), a threaded rod (15) is in threaded connection between the two threaded blocks (16), an occlusion seat (14) is welded at the top of the fixed seat (13), and one end of a round rod (3) is located in the occlusion seat (14);

the suspension hook (5) comprises a semicircular steel ring (21) with a base (20) arranged at the bottom and a hook (22) in threaded connection with the bottom end of the base (20), and the semicircular steel ring (21) is connected to the round rod (3) in a rotating clamping mode through the upper end of the threaded hook and is located between the fixed support (1) and the lifting support (4).

2. The portable adjustable well opening device according to claim 1, characterized in that a connecting cap (40) is welded at one end of the threaded rod (15), and a rocker (41) is movably inserted into the outer wall of the connecting cap (40).

3. The portable adjustable well opening device according to claim 1, wherein the occlusion seat (14) is composed of an upper occlusion block (30) and a lower occlusion block (31) which are linked, a movable screw rod (32) is movably mounted at the top of the lower occlusion block (31), and the screw rod (32) can be clamped in a clamping groove (33) formed in the outer wall of the upper occlusion block (30) and is fixed through a hexagonal nut (34) connected with the top through threads.

4. A portable adjustable well opening device according to claim 1, characterized in that said left side connecting arm (11) is embodied as two U-shaped arms of equal length whose joint is spliced by a shaft lever.

5. A portable adjustable well opening device according to claim 1, characterized in that said right side connecting arm (12) is embodied as two U-shaped arms of equal length whose joint is spliced by a shaft lever.