CN219343315U - Drainage well lid is opened with having auto-lock location structure hook - Google Patents

Abstract

The utility model discloses a hook with a self-locking positioning structure for opening a well lid of a drainage well, which comprises a rod body, wherein the bottom end of the rod body is fixedly connected with a positioning block, the top end of the rod body is fixedly connected with a handle, a sleeve block is sleeved outside the rod body, the sleeve block is movably sleeved with the rod body through a round hole, one side of the rod body is provided with a plurality of limiting grooves, one side of the sleeve block, which is close to the limiting grooves, is provided with a limiting mechanism, one end of the limiting mechanism is inserted into the round hole through a through hole and corresponds to the limiting grooves, and one side of the sleeve block, which is far away from the limiting mechanism, is fixedly connected with two support rods.

Description

Drainage well lid is opened with having auto-lock location structure hook

Technical Field

The utility model relates to a hook with a self-locking positioning structure for opening a drain well lid, and belongs to the technical field of well lid hooks.

Background

The drainage well is mainly used for foundations with deeper surface weakly permeable layers and lower strongly permeable layers, or foundations with remarkable layering property of the water-bearing layers and a plurality of lens bodies and strong water-bearing bands. Because the dyke foundation of most engineering is multilayer foundation, geological conditions are complicated, consequently use the application of drainage well as extensively in the application of drainage measure, it is visible everywhere in municipal road, in order to guarantee safety, all be equipped with the well lid in drainage well head department, as shown in fig. 5, well lid 15 is generally circular shape, and be equipped with jack 16 on the well lid, the jack is generally rectangle, need be with the help of the well lid hook when opening the well lid, well lid hook head is the cuboid, the well lid hook head is passed through the jack and is inserted the well lid bottom after the body is rotated well lid hook head again, well lid hook head and well lid diapire laminating, the pulling body of rod is hard this moment, can make the well lid upset.

In the actual pulling well lid upset in-process, when well lid flip angle is bigger, the staff need semi squat and hang hard the support well lid, and wrist department also need crooked to a certain extent, because the well lid is heavier, very inconvenient hard, and damage to wrist department is great, simultaneously, well lid flip angle is bigger, and the well lid is more easy to slide to the staff direction along the body of rod, has not only increased staff's operating pressure, has also increased a danger.

Disclosure of Invention

The utility model aims to provide a hook with a self-locking positioning structure for opening a drain well lid, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drainage well lid is opened with having auto-lock location structure hook, includes the body of rod, body of rod bottom fixedly connected with locating piece, body of rod top fixedly connected with handle, body of rod outside cover is equipped with the cover piece, the cover piece cup joints through the round hole with body of rod activity, body of rod one side is equipped with a plurality of spacing grooves, one side that the cover piece is close to the spacing groove is equipped with stop gear, stop gear one end is inserted through the through-hole and is established in the round hole corresponding with the spacing groove, one side fixedly connected with two bracing pieces that stop gear was kept away from to the cover piece.

Preferably, the stop gear includes pull block, spring and gag lever post, the gag lever post passes through the through-hole and cup joints with the cover piece activity, gag lever post one end inserts and establishes in corresponding spacing inslot, the gag lever post other end fixedly connected with pulls the piece, fixedly connected with spring between pull block and the cover piece, the spring cover is established at the gag lever post periphery.

Preferably, the two outer side walls of the rod body are respectively provided with a sliding groove, two sliding blocks matched with the sliding grooves are fixedly connected to the inner wall of the round hole, and the two sliding blocks are respectively and slidably connected with the two sliding grooves.

Preferably, the two support rods are arranged in an eight shape, and support legs are fixedly connected to one sides of the two support rods, which are far away from the sleeve blocks.

Preferably, one end of the rod body, which is close to the positioning block, is connected with a clamping block through external threads.

Compared with the prior art, the utility model has the beneficial effects that: through the locking location of clamp splice and locating piece, guarantee that the well lid can not slide along the body of rod in the upset in-process to guarantee the stability of well lid, support the body of rod through two bracing pieces and two supporting legs simultaneously, thereby support the well lid, do not need the staff to spend more effort to go to support the well lid, more laborsaving.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the appearance structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure at A of the present utility model;

FIG. 4 is a block diagram of the present utility model;

FIG. 5 is a schematic view of the structure of the utility model after locking with a manhole cover;

fig. 6 is a schematic diagram of a conventional manhole cover.

In the figure: 1. a rod body; 2. a positioning block; 3. a grip; 4. an external thread; 5. clamping blocks; 6. a support rod; 7. supporting feet; 8. sleeving blocks; 9. a limiting mechanism; 91. pulling blocks; 92. a spring; 93. a limit rod; 10. a limit groove; 11. a chute; 12. a through hole; 13. a round hole; 14. a slide block; 15. a well cover; 16. and a jack.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a drainage well lid is opened with having auto-lock location structure hook, including body of rod 1, body of rod 1 bottom fixedly connected with locating piece 2, body of rod 1 top fixedly connected with handle 3, body of rod 1 outside cover is equipped with cover piece 8, cover piece 8 cup joints body of rod 1 activity through round hole 13, body of rod 1 one side is equipped with a plurality of spacing grooves 10, one side that cover piece 8 is close to spacing groove 10 is equipped with stop gear 9, stop gear 9 one end is inserted through hole 12 and is established in round hole 13 corresponding with spacing groove 10, one side fixedly connected with two bracing pieces 6 of spacing gear 9 are kept away from to cover piece 8, through the locking location of clamp splice 5 and locating piece 2, guarantee that the well lid can not slide along body of rod 1 in the upset process, thereby guarantee the stability of well lid, support body of rod 1 through two bracing pieces 6 and two supporting legs 7 simultaneously, thereby support the well lid, more effort of staff is spent to support the well lid, more laborsaving.

The limiting mechanism 9 comprises a pull block 91, a spring 92 and a limiting rod 93, wherein the limiting rod 93 is movably sleeved with the sleeve block 8 through a through hole 12, one end of the limiting rod 93 is inserted into the corresponding limiting groove 10, the other end of the limiting rod 93 is fixedly connected with the pull block 91, the spring 92 is fixedly connected between the pull block 91 and the sleeve block 8, the spring 92 is sleeved on the periphery of the limiting rod 93, the pull block 91 is loosened after the adjustment of the sleeve block 8 is completed, and the positioning rod is inserted into the corresponding positioning groove through the acting force of the spring 92, so that the sleeve block 8 is positioned very conveniently; the two outer side walls of the rod body 1 are respectively provided with a chute 11, two sliding blocks 14 matched with the chute 11 are fixedly connected to the inner wall of the round hole 13, and the two sliding blocks 14 are respectively and slidably connected with the two chute 11, so that the stability of the sleeve block 8 during sliding is ensured; the two support rods 6 are arranged in an eight shape, one sides of the two support rods 6 far away from the sleeve block 8 are fixedly connected with support legs 7, and the rod body 1 is supported by the two support rods 6 and the two support legs 7, so that the well lid is supported, more force is not required to be spent on supporting the well lid by staff, and the labor is saved; one end of the rod body 1, which is close to the positioning block 2, is connected with a clamping block 5 through an external thread 4, and the well lid is locked and positioned through the clamping block 5 and the positioning block 2, so that the well lid is prevented from sliding along the rod body 1 in the overturning process, and the stability of the well lid is ensured.

Specifically, when the well lid positioning device is used, the positioning block 2 is inserted into the bottom end of the well lid through the insertion hole, the rod body 1 is rotated to enable the positioning block 2 to be attached to the bottom end of the well lid, then the clamping block 5 is rotated to enable the clamping block 5 to be attached to the upper end of the well lid, the locking positioning of the clamping block 5 and the positioning block 2 is carried out, the well lid is guaranteed not to slide along the rod body 1 in the overturning process, stability of the well lid is guaranteed, the rod body 1 is supported through the two supporting rods 6 and the two supporting legs 7 in the overturning process of the well lid, therefore, the well lid is supported, a worker does not need to spend more force to support the well lid, more labor is saved, the positioning rod is pulled to drive the positioning rod to move and stretch the spring 92 according to the angle of the actually needed turnover cover of the well lid, the positioning rod can slide the sleeve block 8 when the positioning rod is separated from the positioning groove, the sleeve block 8 slides along the rod body 1, the sleeve block 8 is loosened after the adjustment is completed, the positioning rod is inserted into the corresponding positioning groove through the acting force of the spring 92, and the positioning rod 8 is positioned very conveniently.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a drainage well lid is opened with having auto-lock location structure hook, includes body of rod (1), its characterized in that: the utility model discloses a novel structure of a rod body, including body of rod (1), locating piece (2) of fixedly connected with in body of rod (1), body of rod (1) top fixedly connected with handle (3), body of rod (1) outside cover is equipped with cover piece (8), cover piece (8) are cup jointed with body of rod (1) activity through round hole (13), body of rod (1) one side is equipped with a plurality of spacing groove (10), one side that cover piece (8) is close to spacing groove (10) is equipped with stop gear (9), stop gear (9) one end is inserted through-hole (12) and is established in round hole (13) corresponding with spacing groove (10), one side fixedly connected with two bracing pieces (6) of spacing gear (9) are kept away from to cover piece (8).

2. The drainage well lid opening hook with self-locking positioning structure according to claim 1, wherein: stop gear (9) are including pulling piece (91), spring (92) and gag lever post (93), gag lever post (93) are through-hole (12) and cover piece (8) activity cup joint, gag lever post (93) one end is inserted and is established in corresponding spacing groove (10), gag lever post (93) other end fixedly connected with pulls piece (91), fixedly connected with spring (92) between pull piece (91) and cover piece (8), spring (92) cover is established in gag lever post (93) periphery.

3. The drainage well lid opening hook with self-locking positioning structure according to claim 1, wherein: the two outer side walls of the rod body (1) are respectively provided with a sliding groove (11), two sliding blocks (14) matched with the sliding grooves (11) are fixedly connected to the inner wall of the round hole (13), and the two sliding blocks (14) are respectively and slidably connected with the two sliding grooves (11).

4. The drainage well lid opening hook with self-locking positioning structure according to claim 1, wherein: two bracing pieces (6) are "eight" word form setting, two bracing pieces (6) keep away from one side of cover piece (8) all fixedly connected with supporting legs (7).

5. The drainage well lid opening hook with self-locking positioning structure according to claim 1, wherein: one end of the rod body (1) close to the positioning block (2) is connected with a clamping block (5) through an external thread (4).

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