CN219261810U - An anti-fall net mechanism and device for dredging wells - Google Patents

Abstract

The utility model discloses an anti-falling net mechanism and device for dredging wells, comprising a wellhead, a mounting plate arranged on the inner wall of the wellhead, a hanging ring arranged on one side of the A fixed rod, and an anti-drop assembly, including a frame arranged on the top of the wellhead, a protective net arranged on the inner wall of the frame, a spring arranged on the top of the frame, and a hook and an iron wire arranged at one end of the spring , the mounting plate includes fixing bolts arranged on the inner wall, and threaded holes arranged on the inner wall of the wellhead, the fixing rod includes a limit block arranged on the top, and a screw rod arranged on the bottom of the fixing rod. The device described in the utility model solves the problem that during the operation of lifting the pump, when the personnel are operating on the pump room, since the wellhead does not have any anti-fall measures, the personnel are easy to fall to the underground, which in turn causes the double hazards such as poisoning and suffocation of the personnel. The problem.

Description

An anti-fall net mechanism and device for dredging wells

technical field

The utility model relates to the technical field of dredging wells, in particular to an anti-falling net mechanism and device for dredging wells.

Background technique

Drainage well is a kind of dewatering well. Groundwater drainage is an inevitable requirement in many underground excavation projects and open-pit mining projects. Under the constraints of water level dredging requirements and conditions, it meets the requirements of engineering construction. In the foundation pit For the set dewatering well, during the operation of lifting the pump, when the personnel stand on the pump room to operate, because there is no anti-falling measure at the wellhead, the personnel are easy to fall down the well, which in turn leads to double hazards such as poisoning and suffocation of the personnel. It is a big safety hazard, and most of the current anti-falling nets are integrated structures, and the process of dismantling and replacing them is relatively tedious, which reduces work efficiency.

Utility model content

The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section, as well as in the abstract of the specification and the title of the utility model of this application, to avoid obscuring the purpose of this section, the abstract of the specification, and the title of the utility model, and such simplifications or omissions cannot be used to limit the utility model range.

In view of the above and/or the existing problems in the anti-falling net mechanism for dredging wells, the utility model is proposed.

Therefore, the problem to be solved by the utility model is that during the operation of lifting the pump, when the personnel are standing on the pump room to operate, since the wellhead does not have any anti-falling measures, the personnel are easy to fall down the well, which in turn leads to poisoning and suffocation of the personnel. Double hazards, there is a problem of great potential safety hazards.

In order to solve the above technical problems, the utility model provides the following technical solutions: a dredging well anti-falling net mechanism, which includes, installation components, including a wellhead, a mounting plate arranged on the inner wall of the wellhead, a The hanging ring on the side, and the fixed rod arranged on the top of the wellhead, and the anti-fall assembly, including the frame arranged on the top of the wellhead, the protective net arranged on the inner wall of the frame, and the spring arranged on the top of the frame , and a hook and an iron wire arranged at one end of the spring.

As a preferred solution of the anti-falling net mechanism for dewatering wells in the present invention, the installation plate includes fixing bolts arranged on the inner wall and threaded holes arranged on the inner wall of the wellhead.

As a preferred solution of the anti-falling net mechanism for draining wells in the present invention, wherein: the fixed rod includes a limit block arranged at the top, and a screw rod arranged at the bottom of the fixed rod.

As a preferred solution of the anti-falling net mechanism for dewatering wells in the present invention, wherein: the fixed rod further includes a screw hole arranged on the top of the wellhead.

As a preferred solution of the anti-falling net mechanism for dewatering wells in the present invention, wherein: the frame includes a handle arranged on the top.

As a preferred solution of the anti-falling net mechanism for draining wells in the present invention, the spring includes a mounting block arranged at the bottom, and the bottom of the mounting block is fixedly matched with the top of the wellhead.

As a preferred solution of the anti-falling net mechanism for draining wells in the present invention, the spring further includes screws arranged on the inner wall of the installation block, and gaskets arranged on the top of the installation block.

The beneficial effects of the anti-falling net mechanism for dredging wells of the utility model are as follows: it is convenient for users to install the protective net through the handle, and the bottom of the spring is fixedly connected with an installation block, which is convenient for installing and fixing the spring, and can improve the fixing of the installation block and the wellhead. It prevents the phenomenon that when the personnel fall accidentally, the installation block is disconnected from the wellhead due to the weight and the personnel fall into the underground, which improves the safety.

In view of the fact that most of the current anti-falling nets are integrated structures, the process of disassembling and replacing them is relatively cumbersome, which reduces the problem of work efficiency, so an anti-falling net device for dredging wells is proposed.

In order to solve the above technical problems, the utility model also provides the following technical solutions: an anti-falling net device for dewatering wells, including the anti-falling net mechanism for dewatering wells according to any one of the claims; The fixed ring on one side of the anti-falling net, the fixed block arranged on the inner wall of the frame, and the limit ring arranged on the top of the fixed block.

As a preferred solution of the anti-falling net mechanism for draining wells in the present invention, wherein: the limiting ring includes a connecting block arranged inside, and an insertion rod arranged on the inner wall of the limiting ring.

As a preferred solution of the anti-falling net mechanism for dewatering wells in the present invention, wherein: the connecting block includes a pull rod arranged on one side, an insertion hole arranged on the inner wall of the limiting ring, and Slider on top of limit ring.

Another beneficial effect of the utility model is: put the fixed ring on one side of the protective net into the limit ring on the top of the fixed block, and enter the jack through the limit ring, so as to facilitate the position limit of the fixed ring in the limit ring, It is prevented from detaching from the limit ring, and at the same time, it is convenient to fix the protective net, and it is also convenient to disassemble and replace it, thereby improving flexibility.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention , for those skilled in the art, other drawings can also be obtained according to these drawings on the premise of not paying creative labor. in:

Fig. 1 is a schematic diagram of a dredging well anti-falling net mechanism in the utility model.

Fig. 2 is a schematic diagram of a mounting plate and a hanging ring of a dredging well anti-falling net mechanism in the utility model.

FIG. 3 is an enlarged schematic diagram of the structure at point A in FIG. 1 .

Fig. 4 is a schematic diagram of a dredging well anti-falling net device in the utility model.

Fig. 5 is a schematic diagram of a limiting ring and a connecting block of a dredging well anti-falling net device in the utility model.

Fig. 6 is a schematic diagram of a pull rod and a slider of a dredging well anti-falling net device in the utility model.

Detailed ways

In order to make the above purpose, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model will be described in detail below in conjunction with the accompanying drawings.

In the following description, a lot of specific details have been set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways that are different from those described here, and those skilled in the art can do so without violating the connotation of the utility model. Under the circumstances, similar promotion is done, so the utility model is not limited by the specific embodiments disclosed below.

Secondly, "one embodiment" or "embodiment" referred to herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. "In one embodiment" appearing in different places in this specification does not all refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

Example 1

Referring to FIGS. 1 to 3 , it is the first embodiment of the present utility model, which provides a dredging well anti-falling net mechanism, including an installation assembly 100 and an anti-falling assembly 200 .

Specifically, the mounting assembly 100 includes a wellhead 101, a mounting plate 102 disposed on the inner wall of the wellhead 101, a hanging ring 103 disposed on one side of the mounting plate 102, and a fixed rod 104 disposed on the top of the wellhead 101, and; , including a frame 201 arranged on the top of the wellhead 101, a protective net 202 arranged on the inner wall of the frame 201, a spring 203 arranged on the top of the frame 201, and a hook 204 and an iron wire 205 arranged at one end of the spring 203. The installation plate 102 includes a The fixed bolt 102a on the inner wall, and the threaded hole 102b arranged on the inner wall of the wellhead 101, the fixed rod 104 includes a limit block 104a arranged on the top, and a screw rod 104b arranged at the bottom of the fixed rod 104, and the fixed rod 104 also includes a screw rod 104b arranged on the wellhead 101 Screw holes 104c at the top.

Wherein, the inner wall of the wellhead 101 is provided with a mounting plate 102, one side of the mounting plate 102 is fixedly connected with a hanging ring 103, the top of the wellhead 101 is provided with a fixed rod 104, the top of the wellhead 101 is provided with a frame 201, and the inner wall of the frame 201 is provided with The protective net 202, the top of the frame 201 is provided with a spring 203, one end of the spring 203 is fixedly connected with a hook 204 and an iron wire 205, the inner wall of the mounting plate 102 is threadedly connected with a fixing bolt 102a, and the inner wall of the wellhead 101 is provided with a threaded hole 102b for fixing The top of the rod 104 is fixedly connected to the limit block 104a, the bottom of the fixed rod 104 is fixedly connected to the screw rod 104b, and the top of the wellhead 101 is provided with a screw hole 104c.

To sum up, the fixing bolt 102a is screwed into the mounting plate 102, and the mounting plate 102 is threadedly connected with the threaded hole 102b, so that the mounting plate 102 is fixed on the inner wall of the wellhead 101, and then the fixing rod 104 is screwed so that the screw rod 104b and the screw hole 104c are threaded. To connect, fix the fixed rod 104 on the top of the wellhead 101, then hang the hook 204 on the hanging ring 103, install the protective net 202 in the frame 201 on the inner wall of the wellhead 101, and then wind the iron wires 205 around four fixed On the rod 104, the iron wire 205 can be limited by the limit block 104a, and the protective net 202 can be fixed. Even if the personnel through the protective net 202 accidentally fall into the wellhead 101, they will not fall down the well, and the protective net 202 will be effective. Undertake the human body, because the spring 203 has a cushioning effect, it also greatly slows down the gravity bump caused by the sudden fall of the personnel, weakens the degree of injury of the personnel, and improves the practical flexibility.

Example 2

With reference to Fig. 1～3, it is the second embodiment of the present utility model, and this embodiment is based on last embodiment.

Specifically, the frame 201 includes a handle 201a disposed on the top, the spring 203 includes a mounting block 203a disposed on the bottom, the bottom of the mounting block 203a is fixedly matched with the top of the wellhead 101, and the spring 203 also includes a screw 203b disposed on the inner wall of the mounting block 203a , and a spacer 203c disposed on the top of the mounting block 203a.

In summary, the top of the frame 201 is provided with a handle 201a, which is convenient for the user to install the protective net 202. The bottom of the spring 203 is fixedly connected with the installation block 203a, and the bottom of the installation block 203a is fixedly connected with the top of the wellhead 101. The installation block The inner wall of 203a is threadedly connected with screw 203b, and the top of the installation block 203a is provided with a gasket 203c, which facilitates the installation and fixing of the spring 203 through the installation block 203a, screwing the screw 203b into the installation block 203a and passing through the installation block 203a to connect with the wellhead 101 , can improve the effect of fixing the installation block 203a and the wellhead 101, and prevent the phenomenon that the installation block 203a is disconnected from the wellhead 101 and the person falls into the underground when the person accidentally falls, which improves the safety. The gasket 203c can Increasing the fixing area of the screw 203b can also prevent it from loosening.

Example 3

Referring to Figures 4 to 6, it is the third embodiment of the present utility model, which provides a dredging well anti-falling net device, which solves the problem that most of the current anti-falling nets are integrated structures, and when it is disassembled and replaced The process is more cumbersome, which reduces the problem of work efficiency.

Specifically, the connection assembly 300 includes a fixing ring 301 arranged on one side of the protective net 202, a fixing block 302 arranged on the inner wall of the frame 201, and a limiting ring 303 arranged on the top of the fixing block 302. The limiting ring 303 includes a The inner connection block 303a, and the insertion rod 303b arranged on the inner wall of the connection block 303a, the connection block 303a includes a pull rod 303a-1 arranged on one side, an insertion hole 303a-2 arranged on the inner wall of the limit ring 303, and an insertion hole 303a-2 arranged on the limit ring 303 Slider 303a-3 on top of bit ring 303.

Wherein, one side of the protective net 202 is provided with a fixed ring 301, the inner wall of the frame 201 is fixedly connected with a fixed block 302, the top of the fixed block 302 is fixedly connected with a limit ring 303, and the inside of the limit ring 303 is slidably connected with a connection block 303a, The inner wall of the limiting ring 303 is clamped with an insertion rod 303b, one side of the limiting ring 303 is fixedly connected with a pull rod 303a-1, the inner wall of the limiting ring 303 is provided with a jack 303a-2, and the top of the limiting ring 303 is fixedly connected to There is a slider 303a-3, the outer side of the slider 303a-3 is slidingly connected with the inner wall of the limiting ring 303, and the inner wall of the limiting ring 303 is provided with a card slot.

To sum up, put the fixed ring 301 on one side of the protective net 202 into the limit ring 303 on the top of the fixed block 302, and then move the pull rod 303a-1 so that the connecting block 303a drives the slider 303a-3 to slide on the inner wall of the limit ring 303 , by sliding the slider 303a-3 on the inner wall of the limit ring 303, the connecting block 303a can be stabilized when moving, and then the connecting block 303a can be inserted into the card slot, and then the insertion rod 303b is inserted into the limit ring 303, through the limit Positioning ring 303 enters in the jack 303a-2, and connecting block 303a is fixed, and is convenient to the fixed ring 301 in the limiting ring 303, prevents it from breaking away from the limiting ring 303, and is convenient to the protective net 202 when fixing, also It is easy to disassemble for replacement, improving flexibility.

It should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the utility model can be Modifications or equivalent replacements of the technical solutions without departing from the spirit and scope of the technical solutions of the utility model shall be covered by the claims of the utility model.

Claims (10)

1. The utility model provides a drain well prevents weighing down net mechanism which characterized in that: comprising the steps of (a) a step of,

the mounting assembly (100) comprises a wellhead (101), a mounting plate (102) arranged on the inner wall of the wellhead (101), a hanging ring (103) arranged on one side of the mounting plate (102), a fixing rod (104) arranged on the top of the wellhead (101), and a plurality of fixing rods;

the anti-falling assembly (200) comprises a frame (201) arranged at the top of the wellhead (101), a protective net (202) arranged on the inner wall of the frame (201), a spring (203) arranged at the top of the frame (201), and a hook (204) and a iron wire (205) arranged at one end of the spring (203).

2. The drywell anti-drop net mechanism of claim 1, wherein: the mounting plate (102) comprises a fixing bolt (102 a) arranged on the inner wall and a threaded hole (102 b) arranged on the inner wall of the wellhead (101).

3. The drywell anti-drop net mechanism of claim 2, wherein: the fixed rod (104) comprises a limiting block (104 a) arranged at the top and a screw (104 b) arranged at the bottom of the fixed rod (104).

4. A drain well anti-drop net mechanism according to claim 2 or 3, wherein: the fixed rod (104) further comprises a screw hole (104 c) arranged at the top of the wellhead (101).

5. The drywell anti-drop mechanism of claim 4, wherein: the frame (201) includes a handle (201 a) disposed at the top.

6. The drywell anti-drop net mechanism of claim 5, wherein: the spring (203) comprises a mounting block (203 a) arranged at the bottom, and the bottom of the mounting block (203 a) is fixedly matched with the top of the wellhead (101).

7. The drywell anti-drop mechanism of claim 6, wherein: the spring (203) further comprises a screw (203 b) arranged on the inner wall of the mounting block (203 a), and a gasket (203 c) arranged on the top of the mounting block (203 a).

8. The utility model provides a drain well prevents weighing down net device which characterized in that: comprising a drain well anti-drop net mechanism according to any one of claims 1 to 7; the method comprises the steps of,

the connecting assembly (300) comprises a fixed ring (301) arranged on one side of the protective net (202), a fixed block (302) arranged on the inner wall of the frame (201), and a limiting ring (303) arranged on the top of the fixed block (302).

9. The drywell anti-drop net apparatus of claim 8, wherein: the limiting ring (303) comprises a connecting block (303 a) arranged inside, and a plug rod (303 b) arranged on the inner wall of the limiting ring (303).

10. The drywell anti-drop net apparatus of claim 9, wherein: the connecting block (303 a) comprises a pull rod (303 a-1) arranged on one side, an inserting hole (303 a-2) arranged on the inner wall of the limiting ring (303), and a sliding block (303 a-3) arranged on the top of the limiting ring (303).

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