CN210479837U

CN210479837U - Anti-static well hook

Info

Publication number: CN210479837U
Application number: CN201920836788.8U
Authority: CN
Inventors: 李菁; 张宝杰; 李成江; 刘鑫
Original assignee: Beijing Gas Group Co Ltd
Current assignee: Beijing Gas Group Co Ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-05-08
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a prevent static well hook, it includes the montant, the one end of montant is equipped with the hook, the cladding has an insulating layer on the lateral surface of hook, another end fixed connection horizontal pole of montant, horizontal pole and montant mutually perpendicular, the montant is the telescopic link. Its purpose is in order to provide an antistatic well hook, and it can prevent to produce the spark when knocking with metal well lid, simultaneously, the front end of hook causes the fish tail to the person when also having avoided placing at ordinary times.

Description

Anti-static well hook

Technical Field

The utility model relates to an open or close well hook of well lid.

Background

The well hook is a tool for hooking the well lid and opening or closing the well lid. The existing well hook does not have any anti-static protection measure, and a certain spark can be generated after the well hook is knocked by a metal well lid, so that potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a prevent static well hook, it can prevent to produce the spark when knocking with metal well lid, simultaneously, the front end of hook causes the fish tail to the person when also having avoided placing at ordinary times.

The utility model discloses prevent static well hook, including the montant, the one end of montant is equipped with the hook, the cladding has an insulating layer on the lateral surface of hook, another end fixed connection horizontal pole of montant, horizontal pole and montant mutually perpendicular, the montant is the telescopic link.

The utility model discloses prevent static well hook, wherein the telescopic link includes outer sleeve and interior pole, interior pole is arranged in the outer sleeve, outer sleeve and horizontal pole fixed connection, interior pole is equipped with the hook, install the adjusting device that can adjust outer sleeve and interior pole relative position between outer sleeve and the interior pole.

The utility model discloses prevent static well hook, wherein adjusting device includes a sleeve pipe, the sleeve pipe includes integrated into one piece's first sleeve pipe and second sleeve pipe, first sheathed tube internal diameter diminishes gradually, the great one end of first sheathed tube internal diameter and second bushing connection, be equipped with the internal thread on the sheathed tube inner wall of second, pole one end is equipped with a plurality of bar notches in the connection of outer sleeve, the bar notch is arranged along the axial of outer sleeve, be equipped with on the outer sleeve with internal thread matched with external screw thread, the second sleeve pipe passes through internal thread and external screw thread connection on the outer sleeve.

The utility model discloses prevent static well hook, it is wherein a plurality of the circumference of outer sleeve is followed to the bar notch is evenly arranged.

The utility model discloses prevent static well hook, wherein be equipped with a plurality of beads on the sheathed tube lateral surface, the bead is arranged along sheathed tube axial.

The utility model discloses prevent static well hook, wherein adjusting device is the bolt, be equipped with a plurality of first through-holes on the outer sleeve, a plurality of first through-holes are evenly arranged along the axial of outer sleeve, be equipped with a plurality of second through-holes on the interior pole, a plurality of second through-holes are evenly arranged along the axial of interior pole, and it has to alternate between corresponding first through-hole and the second through-hole the bolt.

The utility model discloses prevent static well hook, wherein be equipped with the axial spout on the horizontal pole, be equipped with on the montant and be located slider in the spout, be equipped with the third through-hole on the chute wall of horizontal pole, be equipped with the fourth through-hole on the slider, it has the fastener to alternate between corresponding third through-hole and the fourth through-hole.

The utility model discloses prevent static well hook, wherein the fastener is the bolt.

The utility model discloses prevent static well hook, wherein hook threaded connection is on the montant.

The utility model discloses the cladding has an insulating layer on the hook lateral surface of antistatic well hook, produces the spark when can avoiding hook and well lid to bump, can avoid the well hook to cause the fish tail to the human body when placing at ordinary times simultaneously.

The present invention will be further explained with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of the anti-static well hook of the present invention;

fig. 2 is a schematic structural view of a sleeve according to a first embodiment of the anti-static well hook of the present invention;

fig. 3 is a schematic structural view of an outer sleeve of a first embodiment of the anti-static well hook of the present invention;

fig. 4 is a schematic structural view of an embodiment of the anti-static well hook of the present invention.

Detailed Description

As shown in fig. 1, and combine fig. 4 to show, the utility model discloses prevent that static well hook includes montant 1, the one end of montant 1 is equipped with hook 2, the cladding has an insulating layer 3 on the lateral surface of hook 2, another end fixed connection horizontal pole 4 of montant 1, horizontal pole 4 and montant 1 mutually perpendicular, montant 1 is the telescopic link.

The utility model discloses prevent static well hook, wherein the telescopic link includes outer sleeve 101 and interior pole 102, interior pole 102 is arranged in outer sleeve 101,

outer sleeve

101 and 4 fixed connection of horizontal pole, interior pole 102 is equipped with hook 2, install the adjusting device that can adjust outer sleeve 101 and interior pole 102 relative position between outer sleeve 101 and interior pole 102.

As shown in fig. 1, and combine fig. 2, 3 to show, the utility model discloses prevent static well hook, wherein adjusting device includes a sleeve pipe 5, sleeve pipe 5 includes integrated into one piece's first sleeve pipe 502 and second sleeve pipe 501, the internal diameter of first sleeve pipe 502 diminishes gradually, and the great one end of internal diameter of first sleeve pipe 502 is connected with second sleeve pipe 501, be equipped with the internal thread on the inner wall of second sleeve pipe 501, the interior pole 102 one end of being connected of outer sleeve 101 is equipped with a plurality of bar notches 6, bar notch 6 is arranged along the axial of outer sleeve 101, be equipped with on the outer sleeve 101 with internal thread matched with external screw thread, second sleeve pipe 501 passes through internal thread and thread connection on outer sleeve 101.

The utility model discloses prevent static well hook, it is wherein a plurality of bar notch 6 is evenly arranged along the circumference of outer sleeve 101.

The utility model discloses prevent static well hook, wherein be equipped with a plurality of beads on the lateral surface of sleeve pipe 5, the bead is arranged along sleeve pipe 5's axial. The convex edge can increase the friction force, and the working personnel can rotate the sleeve 5 conveniently.

The method of adjusting the relative position between the inner rod 102 and the outer sleeve 101 by means of the cannula 5 is as follows: firstly, the sleeve 5 is rotated to separate the sleeve 5 from the outer sleeve 101, then the position of the inner rod 102 in the outer sleeve 101 is adjusted according to actual conditions, after the relative positions of the sleeve 5 and the outer sleeve 101 are determined, the sleeve 5 is connected to the outer sleeve 101 in a threaded manner, in the process of rotating the sleeve 5, the second sleeve 501 on the sleeve 5 is connected to the outer sleeve 101, because the inner diameter of the first sleeve 502 is gradually reduced, the first sleeve 502 gradually extrudes the outer sleeve 101, and because the outer sleeve 101 is provided with the notch 6, the first sleeve 502 gradually shrinks and is tightly pressed with the inner rod 102, namely, the relative position between the outer sleeve 101 and the inner rod 102 is fixed.

As shown in fig. 4, the utility model discloses prevent static well hook, wherein adjusting device is the bolt, be equipped with a plurality of first through-holes on the outer sleeve 101, a plurality of first through-holes are evenly arranged along the axial of outer sleeve 101, be equipped with a plurality of second through-holes on interior pole 102, a plurality of second through-holes are evenly arranged along the axial of interior pole 102, and it has to alternate between corresponding first through-hole and the second through-hole the bolt. Adjusting the relative position between the inner rod 102 and the outer sleeve 101, making the first through hole and the second through hole between the inner rod and the outer sleeve correspond to each other, inserting screws into the first through hole and the second through hole, and screwing nuts, namely fixing the position between the outer sleeve 101 and the inner rod 102.

The utility model discloses prevent static well hook, wherein be equipped with the axial spout on horizontal pole 4, be equipped with on montant 1 and be located slider in the spout, be equipped with the third through-hole on the chute wall of horizontal pole 4, be equipped with the fourth through-hole on the slider, it has the fastener to alternate between corresponding third through-hole and the fourth through-hole, the fastener is the bolt. The relative position between the cross rod 4 and the vertical rod 1 can be adjusted, after the relative position between the cross rod 4 and the vertical rod 1 is adjusted according to actual conditions, the third through hole corresponds to the fourth through hole, and then the bolt is inserted into the corresponding third through hole and the fourth through hole, namely the relative position between the cross rod 4 and the vertical rod 1 is fixed.

The utility model provides a 2 threaded connection of hook on the montant specifically be threaded connection on the interior pole 102 of montant, be convenient for change the maintenance to hook 2 or montant 1.

The utility model discloses the cladding has an insulating layer 3 on 2 lateral surfaces of hook of antistatic well hook, can avoid hook 2 and well lid to produce the spark when bumping, can avoid well hook 2 to cause the fish tail to the human body when placing at ordinary times simultaneously.

The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.

Claims

1. An antistatic well hook, which is characterized in that: including the montant, the one end of montant is equipped with the hook, the cladding has an insulating layer on the lateral surface of hook, a horizontal pole of other end fixed connection of montant, horizontal pole and montant mutually perpendicular, the montant is the telescopic link.

2. The anti-static well hook according to claim 1, wherein: the telescopic rod comprises an outer sleeve and an inner rod, the inner rod is arranged in the outer sleeve, the outer sleeve is fixedly connected with the cross rod, the inner rod is provided with the hook, and an adjusting device capable of adjusting the relative positions of the outer sleeve and the inner rod is arranged between the outer sleeve and the inner rod.

3. The anti-static well hook according to claim 2, wherein: adjusting device includes a sleeve pipe, the sleeve pipe includes integrated into one piece's first sleeve pipe and second sleeve pipe, first sheathed tube internal diameter diminishes gradually, the great one end of first sheathed tube internal diameter and second bushing, be equipped with the internal thread on the sheathed tube inner wall of second, pole one end is equipped with a plurality of bar notches in the connection of outer sleeve, the bar notch is arranged along the axial of outer sleeve, be equipped with on the outer sleeve with internal thread matched with external screw thread, the second sleeve pipe passes through internal thread and external screw thread connection on the outer sleeve.

4. The anti-static well hook according to claim 3, wherein: the plurality of strip-shaped notches are uniformly arranged along the circumferential direction of the outer sleeve.

5. The anti-static well hook according to claim 4, wherein: the outer side surface of the sleeve is provided with a plurality of ribs which are arranged along the axial direction of the sleeve.

6. The anti-static well hook according to claim 2, wherein: the adjusting device is a bolt, a plurality of first through holes are formed in the outer sleeve and evenly distributed along the axial direction of the outer sleeve, a plurality of second through holes are formed in the inner rod and evenly distributed along the axial direction of the inner rod, and the bolt is inserted between the corresponding first through holes and the corresponding second through holes.

7. An antistatic well hook according to any of claims 1 to 6, wherein: the novel fixing device is characterized in that an axial sliding groove is formed in the transverse rod, a sliding block located in the sliding groove is arranged on the vertical rod, a third through hole is formed in the sliding groove wall of the transverse rod, a fourth through hole is formed in the sliding block, and a fastening piece is inserted between the corresponding third through hole and the corresponding fourth through hole.

8. The anti-static well hook according to claim 7, wherein: the fastener is a bolt.

9. The anti-static well hook according to claim 8, wherein: the hook is in threaded connection with the vertical rod.