CN114687573A - Interlocking type safety belt walking device - Google Patents
Interlocking type safety belt walking device Download PDFInfo
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- CN114687573A CN114687573A CN202210366809.0A CN202210366809A CN114687573A CN 114687573 A CN114687573 A CN 114687573A CN 202210366809 A CN202210366809 A CN 202210366809A CN 114687573 A CN114687573 A CN 114687573A
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- movable wheel
- wheel set
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- interlocking
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3295—Guide tracks for safety lines
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3276—Arrangements on buildings for connecting safety-lines
Abstract
The invention provides an interlocking type safety belt walking device which is used for fastening a safety belt and can continuously walk along a steel beam under the traction of the safety belt, and comprises two bases, a base interval adjusting mechanism, four movable wheel sets and four interlocking mechanisms, wherein one ends of the movable wheel sets are arranged on vertical plates corresponding to the bases, the movable wheel sets are horizontally arranged, the heights of the movable wheel sets can be adjusted, the movable wheel sets are vertical to the vertical plates when naturally resetting, and the distance between the two bases can be adjusted through the base interval adjusting mechanism; when the movable wheel set moves forward, the web of the steel beam can automatically turn over horizontally to cross the web and reset automatically after crossing the web, so that the interlocking safety belt walking device can continuously walk; interlocking mechanism can meet another movable wheelset that is located on same base of locking when the web automatic level of girder steel overturns at a movable wheelset for another movable wheelset on the same base can't overturn, has improved the security.
Description
Technical Field
The invention relates to the field of steel structure construction in the building construction process, in particular to an interlocking type safety belt walking device.
Background
At present, the safety in the construction increasingly receives attention of everyone, and the security of guaranteeing self is brought to the workman generally all wearing safety in the steel construction. Safety belt hanging rings are arranged in some fixed construction areas to enable safety belt hooks to hang; for some steel beam (H-beam or i-beam) construction, because a worker frequently walks along the beam, it is common practice to make a clip clamp under the steel beam, and the worker pulls the clip to move along the steel beam through a safety belt when walking. However, in the design of the steel beam, the web is often welded in some areas for the requirement of strength, which affects the operation of the clip, and the current method is that workers need to detach the clip at the position of the web and mount the clip on the other side of the web for continuous use. The discontinuous motion of clip under the girder steel has influenced the convenience that the workman used the safety belt greatly, reduces production efficiency, also has certain potential safety hazard with the in-process of clip dismouting repacking simultaneously. Therefore, it is necessary to provide a clip device capable of continuously walking under a steel beam.
Disclosure of Invention
Aiming at the problem that the existing fastener matched with a safety belt cannot penetrate through a web plate of a steel beam, the invention provides the interlocking type safety belt walking device, so that the interlocking type safety belt walking device can safely penetrate through the web plate of the steel beam without being detached, and the continuous operation along the steel beam is realized.
In order to solve the technical problems, the invention provides the following technical scheme:
an interlocking belt running gear for fastening a belt and capable of continuously running along a steel beam under the traction of the belt, comprising: the safety belt device comprises two bases, a base spacing adjusting mechanism, four movable wheel sets and four interlocking mechanisms, wherein the steel beam is H-shaped steel or I-shaped steel, each base comprises a vertical plate and a transverse plate, the vertical plate and the transverse plate are connected to form an L-shaped structure, each base is provided with two movable wheel sets, one end of each movable wheel set is connected with the vertical plate of the corresponding base, the movable wheel sets are horizontally arranged, the height of each movable wheel set can be adjusted, the web of the steel beam can automatically turn over horizontally in the moving process of each movable wheel set and can automatically reset after crossing the web, the movable wheel sets are perpendicular to the vertical plates when naturally resetting, the base spacing adjusting mechanism is provided with handles for fixing safety belts, the two bases are symmetrically arranged at the two ends of the base spacing adjusting mechanism, and the distance between the two bases can be adjusted through the base spacing adjusting mechanism, the lower flanges on the two sides of the steel beam horizontally extend into the space between the corresponding movable wheel set and the corresponding transverse plate respectively; the interlocking mechanism can lock another movable wheel set on the same base when one movable wheel set meets the automatic horizontal overturning of the web of the steel beam, and the movable wheel set automatically resets and unlocks another movable wheel set on the same base after the movable wheel set overturns the web of the steel beam.
Preferably, in the above interlocking type safety belt running device, the interlocking mechanisms are four groups in total, each interlocking mechanism comprises two steel wire ropes, a driving block, a first spring and a support, one end of each of the two steel wire ropes is respectively fixed on both sides of one movable wheel set, the other end is respectively fixed on one end of the driving block, the steel wire rope is pulled to move by the rotation of the movable wheel set, so that the driving block moves and clings to the side surface of the other movable wheel set to prevent the other movable wheel set from turning over, so that the other movable wheel set is always vertical to the vertical plate, the support is arranged on the base and positioned at the outer side of the other movable wheel set, the first spring is arranged between the driving block and the support, when the movable wheel set is vertical to the vertical plate, the first spring automatically resets, so that the driving block leaves the outer side face of the other movable wheel set.
Preferably, in the above interlocking type seatbelt running device, each interlocking mechanism further includes three steering wheels for changing a moving direction of the wire rope, wherein one steering wheel is disposed at an outer side of the one movable wheel group, and two steering wheels are disposed at an inner side of the one movable wheel group.
Preferably, in the above interlocking type safety belt traveling device, the base interval adjusting mechanism includes a connecting ratchet bar, two ratchets, two ratchet caps and two ratchet return springs, the connecting ratchet bar is made of aluminum alloy, the two ratchets are rotationally and symmetrically distributed at two ends of the connecting ratchet bar, and a handle for fixing the safety belt is arranged in the middle of the connecting ratchet bar; the ratchet cover is made of aluminum alloy, and corresponding ratchets and ratchet return springs are arranged in the ratchet cover; the ratchet is externally connected with a pull rod, the ratchet and the connecting ratchet bar can be loosened through the pull rod, and the ratchet can be automatically reset through the corresponding ratchet reset spring after being in a loosening state.
Preferably, in the above interlocking type seatbelt walking apparatus, a rolling mechanism for rolling and connecting with a lower flange of the steel beam is provided on the transverse plate, the rolling mechanism is a ball, a circular groove matched with the ball is provided on an upper surface of the transverse plate, and a center of the ball is lower than an upper surface of the transverse plate.
Preferably, in the above-mentioned interlocking type safety belt running gear, be equipped with the rolling mechanism that is used for rolling connection with the lower flange of girder steel on the horizontal board, the rolling mechanism includes pinch roller and pinch roller cover, be equipped with the pinch roller hole that is used for setting up the pinch roller on the horizontal board, correspond pinch roller hole department on the lower surface of horizontal board and set up the pinch roller cover, the pinch roller passes through the bearing and installs in the pinch roller cover that corresponds, the top surface of pinch roller is higher than the upper surface of horizontal board, the center pin of pinch roller is less than the upper surface of horizontal board.
Preferably, in foretell interlocking formula safety belt running gear, the horizontal plate is the step board that is formed by first horizontal plate and second horizontal plate connection, the lower bottom surface of first horizontal plate and second horizontal plate flushes, the thickness of first horizontal plate is less than the thickness of second horizontal plate, the second horizontal plate sets up between the lower extreme of first horizontal plate and vertical board, first horizontal plate is close to the girder steel setting, be equipped with the pinch roller hole that is used for setting up the pinch roller on the first horizontal plate, the pinch roller passes through the bearing and installs in the pinch roller hole that corresponds, it sets up the pinch roller cover to correspond pinch roller hole department on the bottom surface of first horizontal plate.
Preferably, in foretell interlocking formula safety belt running gear, every movable wheelset is installed on the vertical plate that corresponds the base through respective wheelset seat level, be equipped with two slotted holes on the vertical plate respectively, the wheelset seat is installed on the corresponding slotted hole of vertical plate through bolt assembly respectively, movable wheelset installs on the wheelset seat that corresponds, can adjust the height of wheelset seat and movable wheelset through bolt assembly, makes movable wheelset and the upper surface of the lower flange of girder steel paste tightly.
Preferably, in foretell interlocking formula safety belt running gear, the wheelset seat includes bottom plate and two otic placodes, two otic placodes parallel and the level sets up, the bottom plate vertical setting, the bottom plate passes through bolt assembly to be installed in the elongated slot of the vertical board of base, can make the movable wheelset press the upper surface on the corresponding lower flange of girder steel through adjusting bolt assembly.
Preferably, in foretell interlocking formula safety belt running gear, the activity wheelset is including installing axle, gyro wheel and two second springs, the installation axle level sets up, the gyro wheel passes through the bearing housing and locates the one end of installation axle, the one end fixed connection of the connecting plate that the other end of installation axle and level set up, the connecting plate is installed between two otic placodes through the round pin axle, the installation axle can rotate around the center pin level of round pin axle, and the one end of two second springs is installed respectively in the both sides of installation axle, and the other end of two second springs is installed respectively on the vertical board of base, makes the activity wheelset automatic perpendicular to base's vertical board under the condition that does not receive external force through two second springs.
According to the technical scheme disclosed above, compared with the prior art, the invention has the following beneficial effects:
the invention provides an interlocking type safety belt walking device, which is used for fastening a safety belt and can continuously walk along a steel beam under the traction of the safety belt, and comprises: the safety belt device comprises two bases, a base spacing adjusting mechanism, four movable wheel sets and four interlocking mechanisms, wherein the steel beam is H-shaped steel or I-shaped steel, each base comprises a vertical plate and a transverse plate, the vertical plate and the transverse plate are connected to form an L-shaped structure, each base is provided with two movable wheel sets, one end of each movable wheel set is connected with the vertical plate of the corresponding base, the movable wheel sets are horizontally arranged, the height of each movable wheel set can be adjusted, the web of the steel beam can automatically turn over horizontally in the moving process of each movable wheel set and can automatically reset after crossing the web, the movable wheel sets are perpendicular to the vertical plates when naturally resetting, the base spacing adjusting mechanism is provided with handles for fixing safety belts, the two bases are symmetrically arranged at the two ends of the base spacing adjusting mechanism, and the distance between the two bases can be adjusted through the base spacing adjusting mechanism, the lower flanges on the two sides of the steel beam horizontally extend into the space between the corresponding movable wheel set and the corresponding transverse plate respectively, namely the lower flanges on the two sides of the steel beam are clamped between the corresponding movable wheel set and the corresponding transverse plate respectively; the web of the steel beam can automatically turn horizontally to cross the web and automatically reset after crossing the web in the advancing process of the movable wheel set, and the movable wheel set is perpendicular to the vertical plate when naturally reset, so that the interlocking type safety belt walking device can continuously walk along the steel beam, and the efficiency of the interlocking type safety belt walking device moving along the length direction of the steel beam by pulling the safety belt by constructors is effectively improved; because interlocking mechanism can meet another movable wheelset that the locking is located on same base when the web of girder steel is automatic level upset at a movable wheelset for another movable wheelset on same base can't overturn, and support and lean on the flange of a wing down of girder steel an activity wheelset is automatic re-setting and another movable wheelset that the unblock is located on same base after turning over the web of girder steel for another movable wheelset that is located on same base can freely overturn, consequently can avoid appearing two movable wheelsets on same base and overturn simultaneously and break away from the flange of a wing down of girder steel, guarantees that two bases can clip the flange of a wing down of controlling of girder steel all the time, has effectively improved the security.
Drawings
Fig. 1 is a schematic view showing the construction of an interlocking seat belt running gear of the present invention (four interlocking mechanisms are shown only in one).
Fig. 2 is one of three-dimensional structural diagrams of the base, the base spacing adjustment mechanism and the movable wheel set after being assembled.
Fig. 3 is a second three-dimensional structure diagram of the base, the base spacing adjustment mechanism and the movable wheel set after assembly.
FIG. 4 is a front view of the base, the base spacing adjustment mechanism and the movable wheel assembly of the present invention after assembly
Fig. 5 is a top view of fig. 4.
Fig. 6 is a left side view of fig. 5.
Fig. 7 shows one of the states of use of an interlocking seatbelt walking device of the present invention (interlocking mechanism is not shown).
Fig. 8 shows a second state of use of an interlocking belt running gear of the present invention (the interlocking mechanism is not shown).
Fig. 9 is a perspective view showing an interlocking type seatbelt advancing device and a steel beam after they are assembled according to the present invention.
In the figure: 1-steel beam 1, 11-web plate, 12-bottom flange, 2-base, 21-vertical plate, 22-transverse plate, 221-first horizontal plate, 222-second horizontal plate, 3-base spacing adjusting mechanism, 31-connecting ratchet bar, 32-ratchet cover, 33-pull rod, 4-movable wheel group, 41-mounting shaft, 42-roller, 43-connecting plate, 51-steel wire rope, 52-driving block, 53-first spring, 54-support, 55-steering wheel, 6-wheel group seat, 61-bottom plate, 62-ear plate, 7-pull handle, 81-press wheel, 82-press wheel sleeve and 9-pin shaft.
Detailed Description
The invention is described in further detail below with reference to the figures and specific examples. The technical contents and features of the present invention will be described in detail below with reference to the embodiments illustrated in the accompanying drawings. It is further noted that the drawings are in greatly simplified form and are not to precise scale, merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention. For convenience of description, the directions of "up" and "down" described below are the same as the directions of "up" and "down" in the drawings, but this is not a limitation of the technical solution of the present invention.
Referring to fig. 1 to 9, the present embodiment discloses an interlocking type safety belt walking device for fastening a safety belt and enabling continuous walking along a steel beam 1 under the pulling of the safety belt, comprising: two bases 2, a base spacing adjusting mechanism 3, four movable wheel sets 4 and four interlocking mechanisms, wherein the steel beam 1 is H-shaped steel 1 or I-shaped steel, each base 2 comprises a vertical plate 21 and a transverse plate 22, the vertical plate 21 and the transverse plate 22 are connected to form an L-shaped structure, two movable wheel sets 4 are arranged on each base 2, one end of each movable wheel set 4 is connected with the vertical plate 21 of the corresponding base 2, the movable wheel sets 4 are horizontally arranged, the height of each movable wheel set 4 can be adjusted, the web plate 11 of the steel beam 1 can automatically turn horizontally to cross the web plate 11 and automatically reset after crossing the web plate 11 in the moving process of the movable wheel sets 4, the movable wheel sets 4 are perpendicular to the vertical plates 21 when naturally resetting, the base spacing adjusting mechanism 3 is provided with a handle 7 for fixing a safety belt, and the two bases 2 are symmetrically arranged at two ends of the base spacing adjusting mechanism 3, the distance between the two bases 2 can be adjusted through the base distance adjusting mechanism 3, so that the lower flanges 12 on the two sides of the steel beam 1 respectively and horizontally extend into the space between the corresponding movable wheel set 4 and the corresponding transverse plate 22; interlocking mechanism can lock another movable wheelset 4 that is located on same base 2 when a movable wheelset 4 meets the automatic level upset of web 11 of girder steel 1 one movable wheelset 4 automatic re-setting and unblock are located another movable wheelset 4 on same base 2 after the web 11 of girder steel 1 is rolled over to a movable wheelset 4.
The invention provides an interlocking type safety belt walking device, which is used for fastening a safety belt and continuously walking along a steel beam 1 and comprises: two bases 2, a base spacing adjusting mechanism 3, four movable wheel sets 4 and four interlocking mechanisms, wherein the steel beam 1 is H-shaped steel 1 or I-shaped steel, each base 2 comprises a vertical plate 21 and a transverse plate 22, the vertical plate 21 and the transverse plate 22 are connected to form an L-shaped structure, two movable wheel sets 4 are arranged on each base 2, one end of each movable wheel set 4 is connected with the vertical plate 21 of the corresponding base 2, the movable wheel sets 4 are horizontally arranged, the height of each movable wheel set 4 can be adjusted, the web plate 11 of the steel beam 1 can automatically turn horizontally to cross the web plate 11 and automatically reset after crossing the web plate 11 in the moving process of the movable wheel sets 4, the movable wheel sets 4 are perpendicular to the vertical plates 21 when naturally resetting, the base spacing adjusting mechanism 3 is provided with a handle 7 for fixing a safety belt, and the two bases 2 are symmetrically arranged at two ends of the base spacing adjusting mechanism 3, the distance between the two bases 2 can be adjusted through the base distance adjusting mechanism 3, so that the lower flanges 12 on the two sides of the steel beam 1 respectively and horizontally extend into the space between the corresponding movable wheel set 4 and the corresponding transverse plate 22, namely, the lower flanges 12 on the two sides of the steel beam 1 are respectively clamped between the corresponding movable wheel set 4 and the corresponding transverse plate 22; the web plate 11 of the steel beam 1 can automatically turn horizontally to cross the web plate 11 and automatically reset after crossing the web plate 11 in the advancing process of the movable wheel set 4, and the movable wheel set 4 is vertical to the vertical plate 21 when naturally reset, so that the interlocking type safety belt walking device can continuously walk along the steel beam 1, and the efficiency of the interlocking type safety belt walking device moving along the length direction of the steel beam 1 by pulling a safety belt by a constructor is effectively improved; because interlocking mechanism can meet another movable wheelset 4 that the locking is located on same base 2 when the web 11 automatic level of girder steel 1 overturns at a movable wheelset 4 for another movable wheelset 4 on same base 2 can't overturn, and support and lean on the bottom flange 12 of girder steel 1 automatic re-setting and unblock are located another movable wheelset 4 on same base 2 after a movable wheelset 4 overturns web 11 of girder steel 1, make another movable wheelset 4 that is located on same base 2 can freely overturn, consequently can avoid appearing two movable wheelsets 4 on same base 2 and overturn simultaneously and break away from the bottom flange 12 of girder steel 1, guarantee that two bases 2 can clip the bottom flange 12 about girder steel 1 all the time, effectively improved the security.
Preferably, in the above interlocking type safety belt running device, the interlocking mechanisms are four groups in total, each interlocking mechanism comprises two steel cables 51, a driving block 52, a first spring 53 and a support 54, one end of each of the two steel cables 51 is fixed to each of two sides of one movable wheel set 4, the other end of each of the two steel cables is fixed to one end of each of the driving blocks 52, the steel cables 51 are pulled to move by the rotation of the movable wheel sets 4, so that the driving blocks 52 move and cling to the side surface of the other movable wheel set 4, the other movable wheel set 4 is prevented from turning over, the other movable wheel set 4 is always perpendicular to the vertical plate 21, the support 54 is arranged on the base 2, the support 54 is located on the outer side of the other movable wheel set 4, the first spring 53 is arranged between the driving block 52 and the support 54, when the one movable wheel set 4 is perpendicular to the vertical plate 21, the first spring 53 is automatically restored so that the driving block 52 is moved away from the outer side of the other movable wheelset 4.
Preferably, in the above interlocking type seatbelt walking device, each interlocking mechanism further includes three steering wheels 55 for changing a moving direction of the wire rope 51, wherein one steering wheel 55 is disposed at an outer side of the one movable pulley group 4, and two steering wheels 55 are disposed at an inner side of the one movable pulley group 4, so that the wire rope 51 can be pulled more smoothly and is not easily damaged by stress concentration.
Preferably, in the above interlocking type seatbelt walking device, the base interval adjusting mechanism 3 includes a connecting ratchet 31, two ratchets (not shown), two ratchet caps 32, and two ratchet return springs (not shown), the connecting ratchet 31 is made of aluminum alloy, the two ratchets are rotationally symmetrically distributed at two ends of the connecting ratchet 31, and a handle 7 for fixing the seatbelt is disposed in the middle of the connecting ratchet 31; the ratchet cover 32 is made of aluminum alloy, and corresponding ratchets and ratchet return springs are arranged in the ratchet cover 32; the ratchet is externally connected with a pull rod 33, the ratchet and the connecting ratchet strip 31 can be loosened through the pull rod 33, and the ratchet can be automatically reset through a corresponding ratchet reset spring after being in a loosening state. The base distance adjusting mechanism 3 with the structure not only can realize reliable connection between the two bases 2 through the biting force between the connecting ratchet strip 31 and the ratchet teeth, but also can realize quick adjustment of the distance between the two bases 2 only by pulling the pull rod 33 to loosen the ratchet teeth and the connecting ratchet strip 31, then adjusting the position of the base 2 at the connecting ratchet strip 31 and then loosening the pull rod 33.
Preferably, in the above-mentioned interlocking type safety belt running device, a rolling mechanism for rolling and connecting with the lower flange 12 of the steel beam 1 is arranged on the transverse plate 22, the rolling mechanism includes a pressing wheel 81 and a pressing wheel sleeve 82, a pressing wheel hole for setting the pressing wheel 81 is arranged on the transverse plate 22, the pressing wheel sleeve 82 is arranged on the lower surface of the transverse plate 22 corresponding to the pressing wheel hole, the pressing wheel 81 is installed in the corresponding pressing wheel sleeve 82 through a bearing, the top surface of the pressing wheel 81 is higher than the upper surface of the transverse plate 22, the central axis of the pressing wheel 81 is lower than the upper surface of the transverse plate 22, and the resistance of the transverse plate 22 to the movement of the lower flange 12 of the steel beam 1 can be reduced by arranging the rolling mechanism.
Preferably, in the above interlocking type seatbelt walking device, the transverse plate 22 is a stepped plate formed by connecting a first horizontal plate 221 and a second horizontal plate 222, lower bottom surfaces of the first horizontal plate 221 and the second horizontal plate 222 are flush, a thickness of the first horizontal plate 221 is smaller than a thickness of the second horizontal plate 222, the second horizontal plate 222 is disposed between lower ends of the first horizontal plate 221 and the vertical plate 21, the first horizontal plate 221 is disposed near the steel beam 1, a pinch roller hole for disposing the pinch roller 81 is disposed on the first horizontal plate 221, the pinch roller 81 is mounted in the corresponding pinch roller hole through a bearing, and a pinch roller sleeve 82 is disposed on a bottom surface of the first horizontal plate 221 corresponding to the pinch roller hole. By adopting the structure, when the distance between the two bases 2 is adjusted, only the outer side surfaces of the two lower flanges 12 of the steel beam 1 are respectively abutted against the vertical step surfaces formed by the first horizontal plate 221 and the second horizontal plate 222 of the bases 2 on the left side and the right side and then retracted by 1-2 mm, so that the distance between the two bases 2 can be adjusted more conveniently.
Preferably, in the above interlocking type seatbelt advancing device, the pressing wheel 81 is made of aluminum alloy, the periphery thereof is covered with rubber, and the pressing wheel housing 82 is made of aluminum alloy.
Of course, in the above-mentioned interlocking type seatbelt traveling device, the rolling mechanism may also be a ball, a circular groove matched with the ball is provided on the upper surface of the transverse plate 22, and the center of the ball is lower than the upper surface of the transverse plate 22, which is simple in structure and convenient to use.
Preferably, in the above interlocking type safety belt walking device, each movable wheel set 4 is horizontally mounted on the vertical plate 21 of the corresponding base 2 through the respective wheel set seat 6, two long slot holes are respectively formed in the vertical plate 21, the wheel set seats 6 are respectively mounted on the corresponding long slot holes of the vertical plate 21 through bolt assemblies, the movable wheel sets 4 are mounted on the corresponding wheel set seats 6, the heights of the wheel set seats 6 and the movable wheel sets 4 can be adjusted through the bolt assemblies, and the movable wheel sets 4 are tightly attached to the upper surface of the lower flange 12 of the steel beam 1.
Preferably, in the above interlocking type seatbelt advancing device, the wheel set base 6 includes a bottom plate 61 and two lug plates 62, the two lug plates 62 are parallel and horizontally disposed, the bottom plate 61 is vertically disposed, the bottom plate 61 is mounted in an elongated slot of the vertical plate 21 of the base 2 through a bolt assembly, and the movable wheel set 4 can be pressed on the upper surface of the steel beam 1 corresponding to the lower flange 12 through adjusting the bolt assembly.
Preferably, in the above-mentioned interlocking type safety belt traveling device, the movable wheel set 4 includes an installation shaft 41, a roller 42 and two second springs (not shown), the installation shaft 41 is horizontally disposed, the roller 42 is sleeved at one end of the installation shaft 41 through a bearing, the other end of the installation shaft 41 is fixedly connected with one end of a horizontally disposed connection plate 43, the connection plate 43 is installed between two lug plates 62 through a pin shaft 9, the pin shaft 9 is vertically disposed, the installation shaft 41 can horizontally rotate around a central shaft of the pin shaft 9, one end of each of the two second springs is installed at each of two sides of the installation shaft 41, the other end of each of the two second springs is installed on each of the vertical plates 21 of the base 2, and the movable wheel set 4 is automatically perpendicular to the vertical plate 21 of the base 2 under the condition that no external force is applied to the two second springs.
The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.
Claims (8)
1. An interlocking belt running gear for fastening a belt and capable of continuously running along a steel beam under the traction of the belt, comprising: the safety belt device comprises two bases, a base spacing adjusting mechanism, four movable wheel sets and four interlocking mechanisms, wherein the steel beam is H-shaped steel or I-shaped steel, each base comprises a vertical plate and a transverse plate, the vertical plate and the transverse plate are connected to form an L-shaped structure, each base is provided with two movable wheel sets, one end of each movable wheel set is connected with the vertical plate of the corresponding base, the movable wheel sets are horizontally arranged, the height of each movable wheel set can be adjusted, the web of the steel beam can automatically turn over horizontally in the moving process of each movable wheel set and can automatically reset after crossing the web, the movable wheel sets are perpendicular to the vertical plates when naturally resetting, the base spacing adjusting mechanism is provided with handles for fixing safety belts, the two bases are symmetrically arranged at the two ends of the base spacing adjusting mechanism, and the distance between the two bases can be adjusted through the base spacing adjusting mechanism, the lower flanges on the two sides of the steel beam horizontally extend into the space between the corresponding movable wheel set and the corresponding transverse plate respectively; the interlocking mechanism can lock another movable wheel set on the same base when one movable wheel set meets the automatic horizontal turning of the web of the steel beam, and the other movable wheel set on the same base is automatically reset and unlocked after the movable wheel set turns over the web of the steel beam.
2. The interlocking seatbelt running gear of claim 1, wherein the interlocking mechanisms are four groups in total, each interlocking mechanism comprises two wire ropes, a driving block, a first spring and a support, one end of each of the two steel wire ropes is respectively fixed on both sides of one movable wheel set, the other end is respectively fixed on one end of the driving block, the steel wire rope is pulled to move by the rotation of the movable wheel set, so that the driving block moves and clings to the side surface of the other movable wheel set to prevent the other movable wheel set from turning over, so that the other movable wheel set is always vertical to the vertical plate, the support is arranged on the base and positioned at the outer side of the other movable wheel set, the first spring is arranged between the driving block and the support, when the movable wheel set is vertical to the vertical plate, the first spring automatically resets, so that the driving block leaves the outer side face of the other movable wheel set.
3. The interlocking belt running gear according to claim 2, wherein each of the interlocking mechanisms further comprises three steering wheels for changing the direction of movement of the wire rope, one of the steering wheels being disposed on the outer side of the one movable wheel group, and two of the steering wheels being disposed on the inner side of the one movable wheel group.
4. The interlocking seat belt running device according to claim 1, wherein the base-interval adjusting mechanism comprises a connecting ratchet strip, two ratchets, two ratchet caps and two ratchet return springs, the ratchet caps are fixedly connected with the corresponding bases, the ratchets can be meshed with the connecting ratchet strip, the two ratchets are rotationally symmetrically distributed at two ends of the connecting ratchet strip, and the corresponding ratchets and the ratchet return springs are arranged in the ratchet caps; the ratchet is externally connected with a pull rod, the ratchet and the connecting ratchet bar are loosened by pulling the pull rod, the relative position of the ratchet and the connecting ratchet bar is adjusted, and the ratchet is automatically reset under the action of the corresponding ratchet reset spring by loosening the pull rod.
5. The interlocking seatbelt walking apparatus according to claim 1, wherein the transverse plate is provided with a rolling mechanism for rolling-connecting with a lower flange of the steel beam, the rolling mechanism is a ball, a circular groove matching with the ball is provided on an upper surface of the transverse plate, and a center of the ball is lower than the upper surface of the transverse plate.
6. The interlocking type seatbelt walking apparatus according to claim 1, wherein each movable wheelset is horizontally mounted on a vertical plate of the corresponding base through a respective wheelset seat, the vertical plate is provided with two long slots, the wheelset seats are mounted on the corresponding long slots of the vertical plate through bolt assemblies, the movable wheelsets are mounted on the corresponding wheelset seats, and the heights of the wheelset seats and the movable wheelsets can be adjusted through the bolt assemblies so that the movable wheelsets are closely attached to the upper surface of the lower flange of the steel beam.
7. The interlocking belt running device according to claim 6, wherein the wheel set base comprises a bottom plate and two lug plates, the two lug plates are arranged in parallel and horizontally, the bottom plate is arranged vertically, the bottom plate is arranged in an elongated slot of a vertical plate of the base through a bolt assembly, and the movable wheel set can be pressed on the upper surface of the corresponding lower flange of the steel beam through adjusting the bolt assembly.
8. The interlocking type safety belt walking device as claimed in claim 7, wherein the movable wheel set comprises a mounting shaft, a roller and two second springs, the mounting shaft is horizontally arranged, the roller is sleeved at one end of the mounting shaft through a bearing sleeve, the other end of the mounting shaft is fixedly connected with a horizontally arranged connecting plate, the connecting plate is mounted between the two lug plates through a pin shaft, the pin shaft is vertically arranged, the mounting shaft can horizontally rotate around the central axis of the pin shaft, one end of each of the two second springs is mounted at each of two sides of the mounting shaft, the other end of each of the two second springs is mounted on a vertical plate of the base, and the movable wheel set is automatically perpendicular to the vertical plate of the base through the two second springs without external force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210366809.0A CN114687573B (en) | 2022-04-08 | 2022-04-08 | Interlocking type safety belt running gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210366809.0A CN114687573B (en) | 2022-04-08 | 2022-04-08 | Interlocking type safety belt running gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114687573A true CN114687573A (en) | 2022-07-01 |
| CN114687573B CN114687573B (en) | 2023-09-26 |
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| CN202210366809.0A Active CN114687573B (en) | 2022-04-08 | 2022-04-08 | Interlocking type safety belt running gear |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1035331A (en) * | 1996-07-18 | 1998-02-10 | Shiroki Corp | Seat slide device |
| CN203886049U (en) * | 2014-05-06 | 2014-10-22 | 上海江南轧辊有限公司 | Track traveling lock device |
| CN203987851U (en) * | 2014-07-30 | 2014-12-10 | 无锡市沃森德机械科技有限公司 | A kind of track locking device |
| CN207221144U (en) * | 2017-08-26 | 2018-04-13 | 国网山东省电力公司烟台供电公司 | A kind of safety belt backup protection rope fixing device for cement pole operation |
| CN211682918U (en) * | 2020-01-17 | 2020-10-16 | 福建盛达机器股份公司 | Locking and positioning mechanism for cutting machine walking workbench |
| CN211948204U (en) * | 2020-02-17 | 2020-11-17 | 郑晓璞 | Communication station inspection robot |
| CN212761847U (en) * | 2020-06-08 | 2021-03-23 | 中交隧道工程局有限公司 | Traveling device for automatically welding corrugated steel web plate of bridge cantilever casting section |
-
2022
- 2022-04-08 CN CN202210366809.0A patent/CN114687573B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1035331A (en) * | 1996-07-18 | 1998-02-10 | Shiroki Corp | Seat slide device |
| CN203886049U (en) * | 2014-05-06 | 2014-10-22 | 上海江南轧辊有限公司 | Track traveling lock device |
| CN203987851U (en) * | 2014-07-30 | 2014-12-10 | 无锡市沃森德机械科技有限公司 | A kind of track locking device |
| CN207221144U (en) * | 2017-08-26 | 2018-04-13 | 国网山东省电力公司烟台供电公司 | A kind of safety belt backup protection rope fixing device for cement pole operation |
| CN211682918U (en) * | 2020-01-17 | 2020-10-16 | 福建盛达机器股份公司 | Locking and positioning mechanism for cutting machine walking workbench |
| CN211948204U (en) * | 2020-02-17 | 2020-11-17 | 郑晓璞 | Communication station inspection robot |
| CN212761847U (en) * | 2020-06-08 | 2021-03-23 | 中交隧道工程局有限公司 | Traveling device for automatically welding corrugated steel web plate of bridge cantilever casting section |
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|---|---|
| CN114687573B (en) | 2023-09-26 |
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