CN213432669U

CN213432669U - Safety belt anti-tripping device for high-altitude special equipment detection

Info

Publication number: CN213432669U
Application number: CN202022179370.XU
Authority: CN
Inventors: 李东海; 杨涛; 周斌
Original assignee: Sichuan Jingzhun Special Equipment Inspection Co ltd
Current assignee: Sichuan Jingzhun Special Equipment Inspection Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-15
Anticipated expiration: 2030-09-29

Abstract

The utility model provides a safety belt anticreep spiral-lock device for high altitude special equipment detects, detain including anti-drop, anti-drop detains one end skin weld has and inserts a section of thick bamboo, anti-drop detains and keeps away from the one end skin weld who inserts a section of thick bamboo and has a spacing section of thick bamboo, be equipped with detachable straight thread section of thick bamboo in the spacing section of thick bamboo, the threaded blind hole has been seted up to straight thread section of thick bamboo outer surface, spacing section of thick bamboo outer surface set up with threaded blind hole matched with interlude hole, be equipped with connecting bolt in the interlude hole, connecting bolt passes the interlude hole meshing in the threaded blind hole, be equipped with in inserting a section of thick bamboo with straight thread section of thick bamboo matched with stop screw, stop screw one end meshing is: simple structure, long service life, safety and reliability.

Description

Safety belt anti-tripping device for high-altitude special equipment detection

Technical Field

The utility model relates to a safety belt anticreep spiral-lock device for high altitude special equipment detects belongs to special equipment check out test set field.

Background

The special equipment refers to boilers, pressure vessels, pressure pipelines, elevators, hoisting machinery, passenger transport ropeways, large-scale amusement facilities and special motor vehicles in factories and plants which are safe in life and have high danger. When the worker detects special equipment at high altitude, the worker must wear the safety belt to prevent unnecessary accidents.

Chinese utility model patent publication No. CN208943312U discloses a safety belt anti-tripping device for aerial work, which describes: the anti-falling buckle comprises an anti-falling buckle, a positioning block is fixedly installed on the side face of the anti-falling buckle, a positioning rod is movably connected to the inner surface of the positioning block, a positioning plate is fixedly connected to the outer surface of the positioning plate, a limiting plate is fixedly installed on the outer surface of the positioning plate, a positioning spring is fixedly connected to the side face of the limiting plate, one end of the positioning spring is fixedly connected with the side face of the anti-falling buckle, a limiting rod is movably connected to the side face of the anti-falling buckle, one end of the limiting rod penetrates through and extends to the outer portion of the anti-falling buckle, a baffle is fixedly connected to one end of the positioning plate, a supporting block is fixedly installed on the other side of the anti-falling buckle, a supporting rod is movably connected to the top of the supporting block, one end of the, the disadvantages are that: 1. when the adopted positioning spring is compressed, the positioning spring is easy to deform and damage due to stress fatigue or uneven stress, the whole service life is influenced, and the replacement is unchanged; 2. one end of the limiting rod penetrates through and extends to the outside of the anti-falling buckle, so that the overall structural strength of the anti-falling buckle is damaged; 3. the spare part is more, and the equipment is wasted time and energy.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a safety belt anticreep spiral-lock device for high altitude special equipment detects to solve the problem that proposes in the above-mentioned background, the utility model discloses simple structure, long service life, safe and reliable.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a safety belt anticreep spiral-lock is put for high altitude special equipment detects, detains including anti-drop, anti-drop detains one end skin weld has and inserts a section of thick bamboo, anti-drop detains the one end skin weld of keeping away from inserting a section of thick bamboo has spacing section of thick bamboo, be equipped with detachable straight thread section of thick bamboo in the spacing section of thick bamboo, the screw thread blind hole has been seted up to straight thread section of thick bamboo surface, the interlude hole with screw thread blind hole matched with is seted up to spacing section of thick bamboo surface, be equipped with connecting bolt in the interlude hole, connecting bolt passes the interlude hole meshing in the screw thread blind hole, be equipped with in inserting a section of.

Furthermore, the threaded blind holes and the insertion holes are two, the threaded blind holes are formed in the outer surface of the straight threaded barrel, the insertion holes are formed in the outer surface of the limiting barrel, and the insertion holes are provided with connecting bolts matched with the threaded blind holes.

Furthermore, insert a uniform welding of section of thick bamboo surface and have four first strengthening ribs, first strengthening rib is detained with the anti-drop and is fixed connection.

Furthermore, four second reinforcing ribs are uniformly welded on the outer surface of the limiting cylinder and fixedly connected with the anti-falling buckle.

Furthermore, the position that spacing section of thick bamboo surface and anti-drop detain and contact is processed and is had first arc wall, the position that section of thick bamboo surface and anti-drop detain and contact is processed and is had the second arc wall to insert the section of thick bamboo surface.

Further, the bar groove that arranges along straight thread section of thick bamboo length direction is seted up to straight thread section of thick bamboo outer surface, spacing section of thick bamboo internal surface is fixed with the cutting with bar groove matched with, the cutting is the integrated into one piece structure with spacing section of thick bamboo, the cutting is inserted in the bar inslot.

Furthermore, a rubber sleeve is adhered to the inner surface of the inserting cylinder through glue, and the rubber sleeve is sleeved on the limiting screw rod.

Furthermore, the anti-falling buckle is far away from one end of the limiting cylinder and is fixedly connected with a connecting column, and a pin hole used for penetrating the pin shaft is formed in the outer surface of the connecting column.

The utility model has the advantages that:

1. the straight thread cylinder is inserted into the limiting cylinder, the connecting bolt penetrates through the insertion hole in the limiting cylinder and is screwed into the thread blind hole in the straight thread cylinder, combined assembly of the straight thread cylinder and the limiting cylinder is achieved, when the straight thread cylinder is damaged due to the fact that threads of the straight thread cylinder are wrong in the process that the straight thread cylinder is matched with the limiting screw, the damaged straight thread cylinder can be dismounted and replaced by dismounting the connecting bolt, local replacement of easily damaged parts is achieved, meanwhile, when fine dust enters the straight thread cylinder along with the limiting screw and then the limiting screw is difficult to screw, the limiting screw can be taken out from the limiting cylinder by dismounting the connecting bolt, and the safety belt can be taken out smoothly from the anti-falling buckle.

2. The limiting screw penetrates through the inserting cylinder and is screwed into the straight thread cylinder fixedly connected with the limiting cylinder, the limiting rod and the anti-falling buckle are utilized to jointly act to form a closed structure, and the anti-falling buckle is simple in structure, easy to operate, safe and reliable.

3. The insertion cylinder and the limiting cylinder are welded on the outer surface of the anti-drop buckle, so that a hole is prevented from being formed in the outer surface of the anti-drop buckle, and the strength of the integral structure of the anti-drop buckle is kept.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a safety belt anti-tripping device for detecting high-altitude special equipment of the present invention;

fig. 2 is an assembly schematic diagram of a connecting bolt, a straight thread cylinder and a limiting cylinder in the safety belt anti-tripping device for detecting high-altitude special equipment of the utility model;

fig. 3 is a cross-sectional view of a straight thread cylinder in the safety belt anti-tripping device for detecting high-altitude special equipment of the utility model;

fig. 4 is a sectional view of a limiting cylinder in the safety belt anti-tripping device for detecting high-altitude special equipment of the utility model;

fig. 5 is a schematic view of the assembly of the rubber sleeve and the insertion tube in the safety belt anti-tripping device for detecting high-altitude special equipment of the present invention;

in the figure: 1-anti-drop buckle, 2-limiting screw, 3-connecting column, 4-pin hole, 5-inserting cylinder, 6-first reinforcing rib, 7-second reinforcing rib, 8-connecting bolt, 9-limiting cylinder, 10-straight thread cylinder, 11-thread blind hole, 12-inserting hole, 13-first arc groove, 14-inserting strip, 15-strip groove, 16-second arc groove and 17-rubber sleeve.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a safety belt anticreep spiral-lock is put for high altitude special equipment detects, includes that anti-drop detains 1, and anti-drop detains 1 one end skin weld has a section of thick bamboo 5 of inserting, and anti-drop detains 1 one end skin weld of keeping away from a section of thick bamboo 5 has a spacing section of thick bamboo 9, will insert a section of thick bamboo 5, spacing section of thick bamboo 9 welding at anti-drop detains 1 surface, avoids offering the hole at anti-drop detain 1 surface, is favorable to keeping 1 overall structure.

The detachable straight thread cylinder 10 is arranged in the limiting cylinder 9, the outer surface of the straight thread cylinder 10 is provided with a thread blind hole 11, the outer surface of the limiting cylinder 9 is provided with a through hole 12 matched with the thread blind hole 11, a connecting bolt 8 is arranged in the through hole 12, the connecting bolt 8 penetrates through the through hole 12 and is meshed in the thread blind hole 11, the straight thread cylinder 10 is inserted into the limiting cylinder 9, the connecting bolt 8 penetrates through the through hole 12 on the limiting cylinder 9 and is screwed into the thread blind hole 11 on the straight thread cylinder 10, the combined assembly of the straight thread cylinder 10 and the limiting cylinder 9 is realized, when the internal thread of the straight thread cylinder 10 is damaged due to thread error and the like in the process of matching the straight thread cylinder 10 and the limiting screw 2, the damaged straight thread cylinder 10 can be detached and replaced by detaching the connecting bolt 8, the local replacement of a vulnerable component is realized, and when the limiting screw 2 is difficult to screw after tiny particles enter the straight thread cylinder 10 along with, one end of the limit screw 2 can be taken out from the limit cylinder 9 by dismounting the connecting bolt 8, so that the safety belt can be taken out from the anti-falling buckle 1 smoothly.

Insert and be equipped with in the section of thick bamboo 5 with straight thread section of thick bamboo 10 matched with stop screw 2, stop screw 2 one end meshing is in straight thread section of thick bamboo 10, passes stop screw 2 and twists in inserting section of thick bamboo 5 in the straight thread section of thick bamboo 10 with a stop cylinder 9 fixed connection, realizes utilizing gag lever post and anti-drop to detain 1 combined action formation closed structure, simple structure not only, easy operation moreover, safe and reliable.

Thread blind hole 11 and interlude hole 12 all are equipped with two, and two thread blind holes 11 all offer at a straight thread section of thick bamboo 10 surface, and two interlude holes 12 all offer at a spacing section of thick bamboo 9 surface, all are equipped with in two interlude holes 12 with thread blind hole 11 matched with connecting bolt 8, utilize two connecting bolt 8 to connect a straight thread section of thick bamboo 10 and a spacing section of thick bamboo 9, improve the reliability that a straight thread section of thick bamboo 10 and a spacing section of thick bamboo 9 are connected.

Insert a 5 surface uniform welding of section of thick bamboo has four first strengthening ribs 6, first strengthening rib 6 and anti-drop buckle 1 fixed connection, and the design of first strengthening rib 6 improves the mechanical strength that a 5 and anti-drop buckle 1 are connected of inserting.

Four second strengthening ribs 7 are evenly welded on the outer surface of the limiting cylinder 9, the second strengthening ribs 7 are fixedly connected with the anti-falling buckle 1, and the mechanical strength of the limiting cylinder 9 connected with the anti-falling buckle 1 is improved by the design of the second strengthening ribs 7.

The position that the outer surface of a spacing section of thick bamboo 9 and anti-drop detain 1 contacted processes has first arc wall 13, and the position that the outer surface of an inserted section of thick bamboo 5 and anti-drop detain 1 contacted processes has second arc wall 16, and the area of contact of spacing section of thick bamboo 9 and anti-drop detain 1 is convenient for increase in the design of first arc wall 13, and the area of contact of an inserted section of thick bamboo 5 and anti-drop detain 1 is convenient for increase in the design of second arc wall 16.

A straight thread section of thick bamboo 10 surface is seted up along the bar groove 15 that straight thread section of thick bamboo 10 length direction arranged, 9 internal surface fixings of a spacing section of thick bamboo have with bar groove 15 matched with cutting 14, cutting 14 and a spacing section of thick bamboo 9 be the integrated into one piece structure, cutting 14 assigns into bar groove 15, when assigning a straight thread section of thick bamboo 10 in a spacing section of thick bamboo 9, make cutting 14 assign into bar groove 15, be convenient for make screw thread blind hole 11 align with interlude hole 12 fast.

The rubber sleeve 17 is adhered to the inner surface of the insertion cylinder 5 through glue, the rubber sleeve 17 is sleeved on the limiting screw rod 2, and the limiting screw rod 2 is inserted into the rubber sleeve 17 to play a role in protecting the upper threads of the limiting screw rod 2.

The anti-falling buckle 1 is far away from one end of the limiting cylinder 9 and is fixedly connected with a connecting column 3, the outer surface of the connecting column 3 is provided with a pin hole 4 used for penetrating a pin shaft, the connecting column 3 with the pin hole 4 is installed on the anti-falling buckle 1, and the anti-falling buckle 1 is convenient to rotate and is connected with a carrier.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a safety belt anticreep spiral-lock is put for high altitude special equipment detects, detains (1), its characterized in that including anti-drop: anti-drop detains (1) one end skin weld and inserts a section of thick bamboo (5), anti-drop detains (1) and keeps away from the one end skin weld who inserts a section of thick bamboo (5) and has spacing section of thick bamboo (9), be equipped with detachable straight thread section of thick bamboo (10) in spacing section of thick bamboo (9), threaded blind hole (11) have been seted up to straight thread section of thick bamboo (10) surface, spacing section of thick bamboo (9) surface set up with threaded blind hole (11) matched with interlude hole (12), be equipped with connecting bolt (8) in interlude hole (12), connecting bolt (8) pass interlude hole (12) meshing in threaded blind hole (11), be equipped with in section of thick bamboo (5) with straight thread section of thick bamboo (10) matched with stop screw (2), stop screw (2) one end meshing is in straight thread section of.

2. The safety belt anti-tripping device for high-altitude special equipment detection as claimed in claim 1, is characterized in that: the thread blind hole (11) and the through hole (12) are both provided with two, two the thread blind hole (11) is both arranged on the outer surface of the straight thread cylinder (10), two the through hole (12) is both arranged on the outer surface of the limiting cylinder (9), and two the through hole (12) is internally provided with a connecting bolt (8) matched with the thread blind hole (11).

3. The safety belt anti-tripping device for high-altitude special equipment detection as claimed in claim 1, is characterized in that: insert a section of thick bamboo (5) surface uniform welding have four first strengthening ribs (6), first strengthening rib (6) detain (1) fixed connection with the anti-drop.

4. The safety belt anti-tripping device for high-altitude special equipment detection as claimed in claim 1, is characterized in that: the outer surface of the limiting cylinder (9) is uniformly welded with four second reinforcing ribs (7), and the second reinforcing ribs (7) are fixedly connected with the anti-falling buckle (1).

5. The safety belt anti-tripping device for high-altitude special equipment detection as claimed in claim 1, is characterized in that: the position that spacing section of thick bamboo (9) surface and anti-drop detain (1) contact is processed and is had first arc wall (13), the position that section of thick bamboo (5) surface and anti-drop detain (1) contact is processed and is had second arc wall (16).

6. The safety belt anti-tripping device for high-altitude special equipment detection as claimed in claim 1, is characterized in that: a bar groove (15) that arranges along straight thread section of thick bamboo (10) length direction is seted up to straight thread section of thick bamboo (10) surface, spacing section of thick bamboo (9) internal surface fixed have with bar groove (15) matched with cutting (14), cutting (14) and spacing section of thick bamboo (9) are integrated into one piece structure, cutting (14) are inserted in bar groove (15).

7. The safety belt anti-tripping device for high-altitude special equipment detection as claimed in claim 1, is characterized in that: the inner surface of the inserting cylinder (5) is pasted with a rubber sleeve (17) through glue, and the rubber sleeve (17) is sleeved on the limiting screw rod (2).

8. The safety belt anti-tripping device for high-altitude special equipment detection as claimed in claim 1, is characterized in that: the anti-falling buckle (1) is far away from one end of the limiting cylinder (9) and is fixedly connected with a connecting column (3), and a pin hole (4) for penetrating a pin shaft is formed in the outer surface of the connecting column (3).