CN113789971A - Safety rope fixing device - Google Patents
Safety rope fixing device Download PDFInfo
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- CN113789971A CN113789971A CN202111165436.2A CN202111165436A CN113789971A CN 113789971 A CN113789971 A CN 113789971A CN 202111165436 A CN202111165436 A CN 202111165436A CN 113789971 A CN113789971 A CN 113789971A
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- rod
- bearing
- bearing rod
- fixedly connected
- stop lever
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- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims 3
- 238000005728 strengthening Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention provides a safety rope fixing device which comprises a bearing rod, wherein one end of the bearing rod is provided with a hanging ring, the other end of the bearing rod is fixedly provided with a pair of mounting arms parallel to the bearing rod, a first rotating rod is fixedly connected between the two mounting arms, the first rotating rod is rotatably connected with a first stop lever positioned between the two mounting arms, and the first stop lever comprises a first rod section and a second rod section which are positioned on two sides of the first rotating rod; a baffle is fixedly connected between the two mounting arms, and the second rod section abuts against the baffle when the first stop lever rotates to be parallel to the bearing rod; the lifting device is characterized by further comprising a second stop lever which is arranged on the bearing rod in a sliding mode and located between the first rotating rod and the lifting ring, wherein the second stop lever is located below the stop lever and perpendicular to the bearing rod. The invention overcomes the potential safety hazard existing in the fixation of the safety rope in the prior art, and ensures the safety of the operating personnel to be more effectively ensured.
Description
Technical Field
The invention relates to the technical field of building construction safety protection equipment, in particular to a safety rope fixing device.
Background
At present, the high-rise building generally adopts an attached lifting frame, the outer frame protection is not arranged below the lifting frame, only the edge-facing railing is arranged at the windowsill, the balcony and the like to serve as the protection, and the construction operations of wall building, plastering, railing installation, window, louver and the like are required to be carried out at the edge-facing positions of the windowsill, the balcony and the like in the construction process of the main body structure.
The operator must wear the safety rope during construction, and the other end of the safety rope is not fixed in a proper place.
The air conditioner reserved hole on the outer wall can be used as a rope tying point, but the rope cannot be fixed outside after penetrating out from the indoor space, the hole cannot be adopted for tying and hanging fixation in the past, and one end of the lengthened safety rope is mostly adopted to be fastened with the steel pipe and clamped at the hole of the door or window.
The above methods have significant disadvantages:
firstly, the safety rope is too long and is not easy to straighten, so that potential safety hazards exist;
secondly, the safety rope cannot be effectively fixed on the steel pipe, and the rope and the steel pipe are easy to slip off, so that potential safety hazards exist;
thirdly, the steel pipe can not effectively block the opening, and potential safety hazards exist.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a safety rope fixing device, which solves the problem that the safety rope fixing method in the prior art has obvious defects.
According to the embodiment of the invention, the safety rope fixing device comprises a bearing rod, one end of the bearing rod is provided with a hanging ring, the other end of the bearing rod is fixedly provided with a pair of mounting arms parallel to the bearing rod, a first rotating rod is fixedly connected between the two mounting arms, the first rotating rod is rotatably connected with a first stop lever positioned between the two mounting arms, the first stop lever comprises a first rod section and a second rod section positioned on two sides of the first rotating rod, and the length of the first rod section is greater than that of the second rod section; a baffle is fixedly connected between the two mounting arms, and the second rod section abuts against the baffle when the first stop lever rotates to be parallel to the bearing rod; the second stop lever is arranged on the bearing rod in a sliding mode and is positioned between the first rotating rod and the hanging ring, the second stop lever is positioned below the stop plate, and the second stop lever is perpendicular to the bearing rod; the length of the second stop lever and the length of the second lever section are both larger than the diameter of the preformed hole.
In the above embodiment, when the first stop lever is parallel to the bearing rod, the first stop lever and the bearing rod can penetrate into the reserved hole together, after the first stop lever penetrates through the reserved hole, the bearing rod is rotated to enable the baffle to face downwards, the first rod section is larger than the second rod section due to the longer weight of the first rod section, at the moment, the first rod section rotates towards the direction away from the wall body, the second rod section tilts upwards from the baffle simultaneously, finally, the first rod section and the second rod section are in a vertical state, then the bearing rod is pulled to enable the first rod section and the second rod section to be abutted to the wall body, the second stop lever is slid to be abutted to the wall body, namely, the wall body is clamped between the first stop lever and the second stop lever, and the safety rope can be fixed on the lifting ring.
Furthermore, two the installation arm still fixedly connected with strengthening rib just the strengthening rib still with baffle fixed connection, the strengthening rib is located two outside the installation arm.
Furthermore, the bearing rod is sleeved with a sliding sleeve in sliding connection with the bearing rod, the second stop lever is fixedly connected with the sliding sleeve, the sliding sleeve is square, and the plane of one side face of the sliding sleeve is located on the plane and the side face, deviating from the baffle, of the reinforcing rib is located at the same horizontal position.
Furthermore, still fixedly connected with is located on the bearing bar the sliding sleeve with the stop collar between the strengthening rib, wherein the stop collar is square and one side and the strengthening rib deviates from a side of baffle is in same horizontal position.
Further, the bearing bar is square hollow structure and wherein slides and is provided with the ejector pin, the ejector pin is close to the first spring of the one end fixedly connected with of rings just first spring with bearing bar fixed connection, first pin rotate to with when the bearing bar is parallel the ejector pin deviates from the one end of first spring with the second pole section offsets, wherein the ejector pin still fixedly connected with is located the sliding sleeve with slide bar between the rings, still be provided with the confession on the bearing bar the slide bar is worn extremely outside the bearing bar and is supplied the gliding sliding sash of slide bar.
Furthermore, a mounting plate positioned between the hanging ring and the sliding frame is fixedly connected in the bearing rod, and the first spring is fixedly connected with the mounting plate; the ejector rod is fixedly connected with a sliding block which is connected with the inner wall of the bearing rod in a sliding mode.
Furthermore, the bearing rod is rotatably connected with a second rotating rod penetrating through the bearing rod, the second rotating rod is parallel to the first rotating rod, the lifting ring is of a U-shaped structure with two disconnected ends, and two ends of the lifting ring are respectively and fixedly connected with two ends of the second rotating rod, which are positioned outside the bearing rod; and a clamping assembly for locking an included angle between the lifting ring and the bearing rod is further arranged in the bearing rod.
Further, the chucking subassembly is established including fixed cover on the second dwang and be located gear and slip setting in the bearing bar are in the bearing bar and with gear engagement's rack, still flexible the kelly that is provided with in the bearing bar, be provided with on the kelly and block into latch between two adjacent teeth on the gear just the kelly is kept away from the one end of latch is located the bearing bar is kept away from outside the one end of first dwang.
Furthermore, the bearing rod is internally and fixedly connected with a fixed sleeve which is sleeved on the clamping rod and is in sliding connection with the clamping rod, the clamping rod is also fixedly connected with a sliding sleeve which is in sliding connection with the bearing rod, and a second spring which is arranged outside the clamping rod is fixedly connected between the fixed sleeve and the sliding sleeve.
Furthermore, one end of the first rod section, which is far away from the second rod section, is fixedly connected with a balancing weight.
Compared with the prior art, the invention has the following beneficial effects:
the bearing rod is stably fixed at the reserved hole on the wall body through the first stop lever and the second stop lever, so that a stable fixed point is provided for the safety rope, the safety rope can be effectively fixed on the wall body, and the safety of operators is ensured;
the rings on the bearing rod are separated from the wall body, so that the safety rope is separated from the wall body, and the safety rope can be straightened.
Drawings
FIG. 1 is a first general structural diagram of an embodiment of the present invention;
FIG. 2 is a second schematic diagram of the overall structure of the embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of the structure at A in FIG. 2;
FIG. 4 is an enlarged view of a portion of the structure at B in FIG. 2;
in the above drawings:
the device comprises a bearing rod 1, a hanging ring 2, an installation arm 3, a first rotating rod 4, a first stop lever 5, a first rod section 6, a second rod section 7, a baffle 8, a preformed hole 9, a second stop lever 10, a balancing weight 11, a wall body 12, a reinforcing rib 13, a sliding sleeve 14, a limiting sleeve 15, an ejector rod 16, a first spring 17, a sliding rod 18, a sliding frame 19, an installation plate 20, a sliding block 21, a second rotating rod 22, a gear 23, a rack 24, a clamping rod 25, a fixed sleeve 26, a sliding sleeve 27 and a second spring 28.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the embodiments.
In the description of the present invention, it is to be understood that the terms "central," "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 are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
As shown in fig. 1 and 2, the embodiment provides a safety rope fixing device, which includes a bearing rod 1, one end of the bearing rod 1 is provided with a hanging ring 2, the other end of the bearing rod 1 is fixedly provided with a pair of mounting arms 3 parallel to the hanging ring 2, a first rotating rod 4 is fixedly connected between the two mounting arms 3, the first rotating rod 4 is rotatably connected with a first blocking rod 5 located between the two mounting arms 3, the first blocking rod 5 includes a first rod section 6 and a second rod section 7 located at two sides of the first rotating rod 4, and the length of the first rod section 6 is greater than that of the second rod section 7; a baffle plate 8 is fixedly connected between the two mounting arms 3, and the second rod section 7 abuts against the baffle plate 8 when the first stop lever 5 rotates to be parallel to the bearing rod 1, so that the parallel state of the first stop lever 5 and the bearing rod 1 is maintained, and the first stop lever is convenient to insert into and withdraw from the reserved hole 9;
the fixing device further comprises a second stop lever 10 which is arranged on the bearing rod 1 in a sliding mode and located between the first rotating rod 4 and the hanging ring 2, the second stop lever 10 is located below the stop plate 8, and the second stop lever 10 is perpendicular to the bearing rod 1; the length of the second stop bar 10 and the second bar section 7 is greater than the diameter of the preformed hole 9, so that the bearing bar 1 can be smoothly inserted into and pass through the preformed hole 9.
In the above embodiment, when the first blocking rod 5 is parallel to the bearing rod 1 (i.e. the state shown in fig. 2), the first blocking rod 5 and the bearing rod 1 can be inserted into the prepared hole 9 together, after the first blocking rod 5 passes through the prepared hole 9, the bearing rod 1 is rotated so that the baffle plate 8 faces downward, because the first rod segment 6 is longer and has a larger weight than the second rod segment 7, the first rod segment 6 rotates in the direction away from the wall 12 (importantly, in order to better ensure that the first rod segment 6 can smoothly rotate in the direction away from the cavity, the end of the first rod segment 6 away from the second rod segment 7 is fixedly connected with the counterweight 11), the second rod segment 7 tilts upward from the baffle plate 8 at the same time, finally, the first rod segment 6 and the second rod segment 7 are in the vertical state, then the bearing rod 1 is pulled so that the first rod segment 6 and the second rod segment 7 abut against the wall 12, and the second rod 10 slides against the wall 12, the safety rope can be fixed on the arranged hanging ring 2 (namely in the state shown in figure 1) by clamping the wall 12 between the first stop lever 5 and the second stop lever 10;
when the first stop lever 5 and the second stop lever 10 arranged in this embodiment are fixed to the wall 12, both of the first stop lever 5 and the second stop lever 10 are abutted to the wall 12, and the second stop lever 10 is perpendicular to the bearing rod 1, at this time, the first stop lever 5 is also perpendicular to the bearing rod 1, so that the bearing rod 1 is perpendicular to the wall 12, that is, the bearing rod 1 is in a horizontal state, and after the safety rope is fixed to the hanging ring 2, the safety rope can swing at a certain angle between the hanging ring 2 and the wall 12 and is in a tensioning and straightening state when an accident occurs, and does not contact with the wall 12, thereby avoiding the accident abrasion of the wall 12 to cause a fracture, and further effectively ensuring the safety of operating personnel.
As shown in fig. 1 and 2, two the mounting arm 3 is further fixedly connected with a reinforcing rib 13 and the reinforcing rib 13 is further fixedly connected with the baffle 8, the reinforcing rib 13 is located two outside the mounting arm 3, when the first stop lever 5 is in a vertical state, the second rod segment 7 is located above the first rod segment 6, at this time, the reinforcing rib 13 can improve the resistance of the baffle 8 to the impact applied by the first rod segment 6 (when the first stop lever 5 rotates, the first rod segment 6 can collide with the baffle 8, and the set reinforcing rib 13 can share part of the impact force), and meanwhile, the reinforcing rib 13 can also strengthen the connection strength between the baffle 8 and the mounting arm 3, thereby increasing the stability of the whole fixing device.
As shown in fig. 1, 2 and 3, a sliding sleeve 14 slidably connected with the bearing rod 1 is sleeved on the bearing rod 1, the second baffle 10 is fixedly connected with the sliding sleeve 14, wherein the sliding sleeve 14 is square, and a plane of one side surface of the sliding sleeve 14 and a side surface of the reinforcing rib 13 departing from the baffle 8 are at the same horizontal position. The sliding sleeve 14 arranged in the fixing device enables the second stop lever 10 to slide more smoothly, so that the fixing device can be conveniently installed and detached, specifically, when the fixing device is installed, the bearing rod 1 is firstly rotated to enable the first stop lever 5 to rotate to enable the second lever section 7 to be abutted against the baffle 8, namely, the first stop lever 5 and the bearing rod 1 can penetrate into the reserved hole 9, the first stop lever 5 is rotated to be in a vertical state after penetrating through the reserved hole 9, then the first stop lever 5 is pulled to abut against the wall 12, and finally, the sliding sleeve 14 is slid to enable the second stop lever 10 to abut against the wall 12, and at the moment, the hanging ring 2 is located below the bearing rod 1, so that the safety rope can be fixedly connected; particularly, the length of one side that sliding sleeve 14 that sets up is close to baffle 8 is longer, sliding sleeve 14 can partly get into preformed hole 9 when first pin 5 is parallel with second pin 10, so that leave mutually between the inner wall of bearing bar 1 and preformed hole 9, strengthening rib 13 that sets up this moment also lies in preformed hole 9 simultaneously, can make bearing bar 1 keep the horizontality and leave mutually with the inner wall of preformed hole 9 in preformed hole 9 like this, when the safety rope is in the tensioning state, second pin 10 is pressed in preformed hole 9 and is more difficult to take place the displacement because of partial sliding sleeve 14, thereby guarantee the safety and stability of safety rope more effectively.
As shown in fig. 1, 2 and 3, a limiting sleeve 15 located between the sliding sleeve 14 and the reinforcing rib 13 is further fixedly connected to the bearing rod 1, wherein the limiting sleeve 15 is square, and one side surface of the limiting sleeve 15 and one side surface of the reinforcing rib 13 departing from the baffle 8 are located at the same horizontal position. Stop collar 15 is used for preventing that sliding sleeve 14 from setting up the one end of baffle 8 from bearing bar 1 and breaking away from, also supports bearing bar 1 jointly in coordination with strengthening rib 13 and sliding sleeve 14 simultaneously, ensures the stability of bearing bar 1 in preformed hole 9, and further, when this fixing device is when dismantling, bearing bar 1 after the upset also can be in the horizontality under stop collar 15 and sliding sleeve 14's supporting role, conveniently takes preformed hole 9 out.
As shown in fig. 1, 2 and 3, the bearing rod 1 is a square hollow structure and is provided with a top rod 16 in a sliding manner, one end of the top rod 16 close to the hanging ring 2 is fixedly connected with a first spring 17 and the first spring 17 is fixedly connected with the bearing rod 1, when the first stop lever 5 rotates to be parallel to the bearing rod 1, one end of the top rod 16 departing from the first spring 17 abuts against the second rod section 7, at this time, the first spring 17 is in a compressed state, the top rod 16 maintains the first stop lever 5 in a horizontal state by means of the compression potential energy of the first spring 17, so that the fixing device is more convenient to mount and dismount, wherein the top rod 16 is further fixedly connected with a sliding rod 18 located between the sliding sleeve 14 and the hanging ring 2, the bearing rod 1 is further provided with a sliding frame 19 for the sliding rod 18 to penetrate out of the bearing rod 1 and for the sliding rod 18 to slide, the sliding rod 18 is used for pulling the push rod 16 to enable the push rod 16 to stretch and retract in the bearing rod 1, so that the first stop lever 5 is clamped and released, the sliding rod 18 is pulled to one end far away from the first stop lever 5 during releasing to further compress the first spring 17, and the first stop lever 5 can rotate after releasing.
As shown in fig. 2 and 3, a mounting plate 20 located between the hanging ring 2 and the sliding frame 19 is fixedly connected in the bearing rod 1, and the first spring 17 is fixedly connected with the mounting plate 20; the top rod 16 is also fixedly connected with two sliding blocks 21 which are connected with the inner wall of the bearing rod 1 in a sliding manner, and the two sliding blocks 21 are respectively positioned at two ends of the top rod 16. Wherein, the mounting plate 20 provides a mounting base for the first spring 17, and the arrangement of the sliding block 21 can make the extension and retraction of the push rod 16 more stable.
As shown in fig. 1, 2 and 4, the bearing rod 1 is rotatably connected with a second rotating rod 22 penetrating through the bearing rod 1, the second rotating rod 22 is parallel to the first rotating rod 4, the suspension ring 2 is a U-shaped structure with two broken ends, and two ends of the suspension ring 2 are respectively and fixedly connected with two ends of the second rotating rod 22 outside the bearing rod 1, that is, the suspension ring 2 is rotatably connected with the bearing rod 1, and an included angle between the suspension ring 2 and the bearing rod 1 can be changed, so that fine position adjustment can be performed after the safety rope is fixed, and the safety rope can be closer to or farther away from the wall 12; still be provided with in the bearing bar 1 right rings 2 with contained angle between the bearing bar 1 carries out the chucking subassembly that locks, and the chucking subassembly then makes the position between rings 2 and the bearing bar 1 can lock, avoids taking place to change after adjusting the safety rope position.
As shown in fig. 2 and 4, the chucking subassembly is established including fixed cover on the second dwang 22 and be located gear 23 and the slip setting in the bearing bar 1 are in the bearing bar 1 and with the rack 24 of gear 23 meshing, still flexible kelly 25 that is provided with in the bearing bar 1, be provided with on the kelly 25 and can block in latch between two adjacent teeth on the gear 23 just the kelly 25 is kept away from the one end of latch is located the bearing bar 1 is kept away from outside the one end of first dwang 4, can conveniently stimulate kelly 25 like this to realize the chucking and the release of gear 23 (rings 2 promptly). The gear 23 and the rack 24 are matched, so that when the gear 23 rotates, the rack 24 slides in the bearing rod 1, the position of the hanging ring 2 is adjusted, and after the position of the hanging ring 2 is adjusted, the latch teeth on the latch rod 25 are clamped between the teeth on the gear 23 to lock the position; further, a pair of racks 24 is provided, and the racks are respectively located above and below the gear 23 and are respectively connected with the inner top surface and the inner bottom surface of the bearing rod 1 in a sliding manner, so that the position locking of the hanging ring 2 can be more stable.
As shown in fig. 4, a fixed sleeve 26 sleeved on the fastening rod 25 and slidably connected therewith is fixedly connected in the load-bearing rod 1, a sliding sleeve 27 slidably connected with the load-bearing rod 1 is further fixedly connected on the fastening rod 25, and a second spring 28 surrounding the fastening rod 25 is further fixedly connected between the fixed sleeve 26 and the sliding sleeve 27, wherein the sliding sleeve 27 is located at one end of the fastening rod 25 away from the gear 23, when the fastening rod 25 locks the gear 23, the second spring 28 is in a stretched state, the fastening rod 25 is pulled outwards to enable the second spring 28 to continue to be stretched, i.e., the gear 23 can be released, so that the position of the hanging ring 2 is adjusted, then the fastening rod 25 is released, and the fastening rod 25 can lock the gear 23 again under the action of the second spring 28;
particularly, when the lifting ring 2 is perpendicular to the bearing rod 1, the gear 23 is located in the middle of the two racks 24, and the racks 24 with enough length are arranged on the two sides of the gear 23 to be matched with the gear, so that more stable rotation adjustment and position locking are realized.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. A safety rope fixing device is characterized by comprising a bearing rod, wherein one end of the bearing rod is provided with a hanging ring, the other end of the bearing rod is fixedly provided with a pair of mounting arms parallel to the hanging ring, a first rotating rod is fixedly connected between the two mounting arms, the first rotating rod is rotatably connected with a first stop lever positioned between the two mounting arms, the first stop lever comprises a first rod section and a second rod section which are positioned on two sides of the first rotating rod, and the length of the first rod section is greater than that of the second rod section; a baffle is fixedly connected between the two mounting arms, and the second rod section abuts against the baffle when the first stop lever rotates to be parallel to the bearing rod; the second stop lever is arranged on the bearing rod in a sliding mode and is positioned between the first rotating rod and the hanging ring, the second stop lever is positioned below the stop plate, and the second stop lever is perpendicular to the bearing rod; the length of the second stop lever and the length of the second lever section are both larger than the diameter of the preformed hole.
2. The safety line attachment of claim 1 wherein said mounting arms are further fixedly connected to a reinforcement bar and said reinforcement bar is further fixedly connected to said retainer plate, said reinforcement bar being located outside of said mounting arms.
3. The safety rope fixing device according to claim 2, wherein the bearing rod is sleeved with a sliding sleeve in sliding connection with the bearing rod, the second blocking rod is fixedly connected with the sliding sleeve, the sliding sleeve is square, and a plane of one side surface of the sliding sleeve and a side surface of the reinforcing rib, which deviates from the baffle, are at the same horizontal position.
4. The safety rope fixing device according to claim 3, wherein a limiting sleeve positioned between the sliding sleeve and the reinforcing rib is further fixedly connected to the bearing rod, wherein the limiting sleeve is square, and one side surface of the limiting sleeve and one side surface of the reinforcing rib, which is far away from the baffle, are in the same horizontal position.
5. The safety rope fixing device according to claim 4, wherein the bearing rod is a square hollow structure and is slidably provided with a top rod, one end of the top rod close to the hanging ring is fixedly connected with a first spring and the first spring is fixedly connected with the bearing rod, when the first stop lever rotates to be parallel to the bearing rod, one end of the top rod, which is far away from the first spring, abuts against the second rod section, wherein the top rod is further fixedly connected with a sliding rod which is located between the sliding sleeve and the hanging ring, and the bearing rod is further provided with a sliding frame which allows the sliding rod to penetrate out of the bearing rod and allows the sliding rod to slide.
6. The safety line attachment apparatus of claim 5, wherein a mounting plate is fixedly attached to the inside of the load-bearing bar between the bail and the slide frame, the first spring being fixedly attached to the mounting plate; the ejector rod is fixedly connected with a sliding block which is connected with the inner wall of the bearing rod in a sliding mode.
7. The safety rope fixing device according to claim 5, wherein the bearing rod is rotatably connected with a second rotating rod penetrating through the bearing rod, the second rotating rod is parallel to the first rotating rod, the hanging ring is of a U-shaped structure with two disconnected ends, and two ends of the hanging ring are respectively and fixedly connected with two ends of the second rotating rod, which are positioned outside the bearing rod; and a clamping assembly for locking an included angle between the lifting ring and the bearing rod is further arranged in the bearing rod.
8. The safety rope fixing device according to claim 7, wherein the clamping assembly comprises a gear fixed on the second rotating rod and located in the bearing rod, and a rack slidably disposed in the bearing rod and engaged with the gear, the bearing rod is further telescopically disposed therein, the clamping rod is provided with a clamping tooth capable of being clamped between two adjacent teeth on the gear, and one end of the clamping rod, which is far away from the clamping tooth, is located outside one end of the bearing rod, which is far away from the first rotating rod.
9. The safety line attachment of claim 8, wherein a retaining sleeve is fixedly attached to the inside of the bearing bar and slidably coupled to the clamping bar, a sliding sleeve is fixedly coupled to the clamping bar and slidably coupled to the bearing bar, and a second spring is fixedly coupled between the retaining sleeve and the sliding sleeve and surrounds the clamping bar.
10. A safety line attachment as claimed in any one of claims 1 to 9 wherein a counterweight is fixedly connected to the end of the first pole section remote from the second pole section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111165436.2A CN113789971A (en) | 2021-09-30 | 2021-09-30 | Safety rope fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111165436.2A CN113789971A (en) | 2021-09-30 | 2021-09-30 | Safety rope fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113789971A true CN113789971A (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111165436.2A Pending CN113789971A (en) | 2021-09-30 | 2021-09-30 | Safety rope fixing device |
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| CN (1) | CN113789971A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837396A (en) * | 2022-05-12 | 2022-08-02 | 中国建筑第二工程局有限公司 | Telescopic operation platform for light production well and construction method thereof |
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| CN211370933U (en) * | 2019-12-19 | 2020-08-28 | 孙小军 | Locking bolt with locking butt structure |
| CN112386828A (en) * | 2020-12-15 | 2021-02-23 | 山东滨州城建集团有限公司 | Novel safety belt fixing structure |
| CN112780074A (en) * | 2021-01-08 | 2021-05-11 | 中铁建工集团有限公司 | Gravity rotary-clamping fastening type suspension device and mounting and dismounting method thereof |
| CN216109874U (en) * | 2021-09-30 | 2022-03-22 | 坤发建筑有限公司 | Safety rope fixing device |
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| CN114837396A (en) * | 2022-05-12 | 2022-08-02 | 中国建筑第二工程局有限公司 | Telescopic operation platform for light production well and construction method thereof |
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