CN209187957U - A kind of construction protection safety rope self-locking device - Google Patents
A kind of construction protection safety rope self-locking device Download PDFInfo
- Publication number
- CN209187957U CN209187957U CN201822080922.4U CN201822080922U CN209187957U CN 209187957 U CN209187957 U CN 209187957U CN 201822080922 U CN201822080922 U CN 201822080922U CN 209187957 U CN209187957 U CN 209187957U
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- CN
- China
- Prior art keywords
- fixed
- rope
- accommodation tube
- lock cylinder
- locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of construction protection safety rope self-locking devices, including locking box and from lock cylinder, accommodation tube is fixed at the top of the locking box, the accommodation tube inner rotation is connected with shaft, scroll spring is fixed in the shaft and in the accommodation tube through spot welding, fixed by snap on the outside of the scroll spring to have rope, the rope bottom passes through the accommodation tube and is connected with the first hook, and the accommodation tube front end is provided with location hole.Beneficial effect is: the utility model carries out double locking to rope by self-locking block and latch, protective capacities is stronger, lock out action is reacted faster, apart from shorter, structural stability is stronger, and rope passes through accommodation tube and stores, constructions work protects radius bigger, the security risk of high altitude operation is effectively reduced, sets flat structure for rope, is convenient for winding and rope being avoided to knot influencing the normal auto-lock process of equipment.
Description
Technical field
The utility model relates to construction equipment fields, and in particular to a kind of construction protection self-locking dress of safety rope
It sets.
Background technique
Construction refers to the production activity of engineering construction implementation phase, is the building course of all kinds of buildings, including base
Plinth engineering construction, main structure construction, roof construction, decorative engineering construction etc..In building construction process, the peace of personnel
All risk insurance barrier is the primary factor of normal construction, into construction site, it is necessary to wearing a safety helmet, when climbing with independent suspension operation,
It must be with extension safety line.
Applicants have discovered that at least there is following technical problem in the prior art: existing safety line length is fixed,
It can not adjust rope lengths in work progress rapidly, and the personnel of rope protection or hang loading and occur slipping when falling, it is existing
Safety rope lock fixing structure effectively rope can not be braked；It needs to release safety rope manually when replacing construction location, again
Fixed position is replaced, operating radius is small, and replaces personnel protection equipment releasing during fixed position, and security risk is larger, holds
Easily cause safety accident.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of construction protection safety rope
Self-locking device is fixed with solving safety line length in the prior art, can not adjust rope lengths rapidly in the construction process, and
The personnel of rope protection hang loading and occur slipping when falling, and existing safety rope lock fixing structure can not effectively carry out rope
Braking；It needs to release safety rope manually when replacing construction location, re-replaces fixed position, operating radius is small, and replaces and fix
Personnel protection equipment releases during position, and security risk is larger, be easy to cause safety accident.It is provided by the utility model many
It, can be effectively to rope system when preferred technical solution includes personnel or hangs loading appearance high speed tenesmus in technical solution
Dynamic locking carries out double locking to rope by self-locking block and latch, and protective capacities is stronger, lock out action react faster, away from
From shorter, structural stability is stronger, and rope is stored by accommodation tube, and constructions work protects radius bigger, and high-altitude work is effectively reduced
Rope is set flat structure by the security risk of industry, is convenient for winding and rope being avoided to knot influencing equipment normally certainly
Lock process, elaboration as detailed below.
To achieve the above object, the utility model provides following technical scheme:
A kind of construction protection safety rope self-locking device provided by the utility model, including locking box and from lock cylinder,
Accommodation tube is fixed at the top of the locking box, the accommodation tube inner rotation is connected with shaft, in the shaft and in the receiving
Scroll spring is fixed with by spot welding in cylinder, fixed by snap on the outside of the scroll spring to have rope, the rope bottom is worn
It crosses the accommodation tube and is connected with the first hook, the accommodation tube front end is provided with location hole, and the positioning hole is sliding combined with
For the fixed locating piece from lock cylinder, the uniform welding from lock cylinder internal diameter is fixed with multiple internal tooth blocks；
The shaft front end sequentially pass through the accommodation tube and it is described be fixed to rope closing bar from lock cylinder, in the shaft and
It is described that support plate is fixed with from lock cylinder, it is connected with the first spring in the support plate and gets rid of bar, and the bar that gets rid of is hinged on institute
It states on the right side of the first spring and is connect with first spring top, the bar top right side of getting rid of is welded with self-locking block, described self-locking
Cylinder bottom is fixed with second spring, and the second spring bottom is fixed with fixed plate, and the fixed plate rear is welded to the appearance
Receive cylinder, described that compression bar is fixed with from lock cylinder bottom and in the second spring, the compression bar bottom connects across the fixed plate
It is connected to latch, longitudinal parallel fixed there are two idler wheels for front and back inside the locking box.
Using a kind of above-mentioned construction protection safety rope self-locking device, when in use, second hook is fixed
In construction overlying regions, first hook is fixed on construction personnel's lap belt position, needs to elongate the rope
When, first hook is pulled, the rope successively drives the scroll spring, the shaft and support plate rotation, institute
It states and gets rid of bar rotation described in support plate drive, first spring gets rid of bar for described in and provides support, and the rope is in the idler wheel
Support is lower to stretch out the locking box, and the scroll spring is shunk；When construction personnel, which steps on sky, to fall, the rope falling speed adds
Fastly, the shaft is driven quickly to rotate, described in the support plate gets rid of bar under the action of the centrifugal force, overcomes first spring
Pulling force, the self-locking block touch it is described from the internal tooth block on lock cylinder internal diameter, by the rotary state locking of the shaft,
By downward pulling force, drive is described to be pulled downward under connection of the lock cylinder in the locating piece along the location hole shaft,
Described that the second spring is compressed during downwards from lock cylinder, the compression bar passes through the through-hole in the fixed plate and drives the lock
Tight plate moves down, and the laciniation of the latch bottom touches the rope and is located between former and later two described idler wheels
The rope is compressed and is locked, completes the emergency lock braking process of rope by position；When needing to store the rope, institute is rotated
Rope closing bar is stated, drives the shaft under the resilient support of the scroll spring, can quickly be wound rope to the accommodation tube
It is interior.
Preferably, the locking box front is open type structure, the rope is flat nylon material.
Preferably, the location hole is square through hole, and the locating piece can be slided in the positioning hole.
Preferably, the support plate is weldingly fixed on described from the shaft in lock cylinder, first spring is logical
It crosses spot welding and is fixed on described get rid of between bar and the support plate.
Preferably, the self-locking block can be inserted into the gap between multiple internal tooth blocks, it is used for shaft described in locking
Rotary state.
Preferably, the second spring is weldingly fixed on described between lock cylinder and the fixed plate, the fixed plate
On be provided with diameter be greater than the compression bar through-hole, and the compression bar pass through the through-hole, be fixed on the latch and it is described from
Between lock cylinder.
Preferably, the latch bottom is laciniation, for the rope quickly dropping by longitudinal flat
When between two fixed idler wheels of row, pushes the latch and fix the rope.
Beneficial effect is: the utility model, can be effectively to rope by personnel or when hanging loading appearance high speed tenesmus
Braking and locking is carried out, double locking is carried out to rope by self-locking block and latch, protective capacities is stronger, and lock out action is reacted more
Fastly, apart from shorter, structural stability is stronger, and rope is stored by accommodation tube, and constructions work protects radius bigger, and height is effectively reduced
Rope is set flat structure by the security risk of idle job, is convenient for winding and rope being avoided to knot influencing equipment just
Normal auto-lock process.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the schematic diagram of internal structure of the utility model accommodation tube；
Fig. 3 is right side structural representation of the utility model from lock cylinder.
The reference numerals are as follows:
1, box is locked；2, rope；3, the first hook；4, idler wheel；5, latch；6, compression bar；7, shaft；8, rope closing bar；9,
Accommodation tube；10, the first spring；11, the second hook；12, location hole；13, self-locking block；14, bar is got rid of；15, from lock cylinder；16, it supports
Plate；17, internal tooth block；18, second spring；19, fixed plate；20, locating piece；21, scroll spring.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Shown in referring to figures 1-3, the utility model provides a kind of construction protection safety rope self-locking device, including
It locks box 1 and from lock cylinder 15, locks and be fixed to accommodation tube 9 at the top of box 1,9 inner rotation of accommodation tube is connected with shaft 7, the shaft 7
Scroll spring 21 above and in accommodation tube 9 is fixed with by spot welding, 21 outside of scroll spring is fixed by snap rope 2, rope
2 bottom of rope passes through accommodation tube 9 and is connected with the first hook 3, and 9 front end of accommodation tube is provided with location hole 12, and sliding is matched in location hole 12
Closing has for the fixed locating piece 20 from lock cylinder 15, is fixed with multiple internal tooth blocks 17 from uniform welding on 15 internal diameter of lock cylinder；
7 front end of shaft sequentially passes through accommodation tube 9 and is fixed to rope closing bar 8 from lock cylinder 15, in shaft 7 and from lock cylinder 15
It is fixed with support plate 16, the first spring 10 is connected in support plate 16 and gets rid of bar 14, and gets rid of bar 14 and is hinged on 10 right side of the first spring
Side and with connected at the top of the first spring 10, get rid of 14 top right side of bar and be welded with self-locking block 13, be fixed with second from 15 bottom of lock cylinder
Spring 18,18 bottom of second spring are fixed with fixed plate 19, and 19 rear of fixed plate is welded to accommodation tube 9, from 15 bottom of lock cylinder and
Compression bar 6 is fixed in second spring 18,6 bottom of compression bar passes through fixed plate 19 and is connected to latch 5,1 inside front and back of locking box
Longitudinal direction is fixed in parallel, and there are two idler wheels 4.
As optional embodiment, locking 1 front of box is open type structure, and rope 2 is flat nylon material, so
Setting convenient for winding rope 2 and avoids 2 tangled up and knotted of rope；
Location hole 12 is square through hole, and locating piece 20 can slide in location hole 12, is determined so set, can effectively improve
The activity flexibility of position block 20；
Support plate 16 is weldingly fixed on from the shaft 7 in lock cylinder 15, and the first spring 10 is fixed on by spot welding gets rid of bar 14
Between support plate 16, so set, convenient for improving the connective stability of support plate 16 and shaft 7；
Self-locking block 13 can be inserted into the gap between multiple internal tooth blocks 17, for so setting the rotary state of locking shaft 7
It sets, convenient for being connect by self-locking block 13 with internal tooth block 17, to improve 7 lock speed of equipment rotating shaft；
Second spring 18 is weldingly fixed between lock cylinder 15 and fixed plate 19, and diameter is provided in fixed plate 19 and is greater than pressure
The through-hole of bar 6, and compression bar 6 passes through the through-hole, is fixed on latch 5 and between lock cylinder 15；
5 bottom of latch is laciniation, for by rope 2, quickly longitudinal two idler wheels fixed in parallel to be passed through in tenesmus
When between 4, latch 5 is pushed rope 2 is fixed.
Using the above structure, when in use, the second hook 11 is fixed on construction overlying regions, the first hook 3 is solid
It is scheduled on construction personnel's lap belt position, when needing to elongate rope 2, pulls the first hook 3, rope 2 successively drives scrollwork bullet
Spring 21, shaft 7 and support plate 16 rotate, and the rotation of bar 14 is got rid of in the drive of support plate 16, and the first spring 10 is to get rid of bar 14 to provide support, restrict
Rope 2 stretches out locking box 1 under the support of idler wheel 4, and scroll spring 21 is shunk；When construction personnel, which steps on sky, to fall, the lower terminal-velocity of rope 2
Degree is accelerated, and shaft 7 is driven quickly to rotate, and gets rid of bar 14 under the action of the centrifugal force in support plate 16, overcomes the drawing of the first spring 10
Power, self-locking block 13 are touched from the internal tooth block 17 on 15 internal diameter of lock cylinder, and by the rotary state locking of shaft 7, shaft 7 is by downward
Pulling force drives under connection of the lock cylinder 15 in locating piece 20, pulls downward on along location hole 12, compresses during downwards from lock cylinder 15
Second spring 18, compression bar 6 pass through the through-hole in fixed plate 19 and latch 5 are driven to move down, the zigzag knot of 5 bottom of latch
Structure touches rope 2 and is located at position between former and later two idler wheels 4, and rope 2 is compressed and is locked, and completes the emergency lock system of rope 2
Dynamic process；When needing to store rope 2, rotate rope closing bar 8, drive shaft 7 under the resilient support of scroll spring 21, can quickly by
In the winding to accommodation tube 9 of rope 2；
Personnel or hang loading occur high speed drop when, can effectively to rope 2 carry out braking and locking, pass through 13 He of self-locking block
Latch 5 carries out double locking to rope 2, and protective capacities is stronger, and lock out action is reacted faster, apart from shorter, structural stability
Stronger, rope 2 is stored by accommodation tube 9, and constructions work protects radius bigger, and the security risk of high altitude operation is effectively reduced, will
Rope 2 is set as flat structure, is convenient for winding and rope 2 being avoided to knot influencing the normal auto-lock process of equipment.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (7)
1. a kind of construction protection safety rope self-locking device, including locking box (1) and from lock cylinder (15), it is characterised in that:
Accommodation tube (9) are fixed at the top of the locking box (1), accommodation tube (9) inner rotation is connected with shaft (7), the shaft (7)
It above and in the accommodation tube (9) through spot welding is fixed with scroll spring (21), passes through buckle on the outside of the scroll spring (21)
It is fixed with rope (2), rope (2) bottom passes through the accommodation tube (9) and is connected with the first hook (3), the accommodation tube (9)
Front end is provided with location hole (12), is sliding combined in the location hole (12) for the fixed locating piece from lock cylinder (15)
(20), the uniform welding from lock cylinder (15) internal diameter is fixed with multiple internal tooth blocks (17)；
Shaft (7) front end sequentially pass through the accommodation tube (9) and it is described from lock cylinder (15) be fixed to rope closing bar (8), it is described
It is fixed with support plate (16) in shaft (7) and described from lock cylinder (15), is connected with the first spring on the support plate (16)
(10) and bar (14) are got rid of, and the bar (14) that gets rid of is hinged on the right side of first spring (10) and pushes up with first spring (10)
Portion's connection, described bar (14) top right side of getting rid of is welded with self-locking block (13), described to be fixed with second spring from lock cylinder (15) bottom
(18), second spring (18) bottom is fixed with fixed plate (19), and fixed plate (19) rear is welded to the accommodation tube
(9), described to be fixed with compression bar (6) from lock cylinder (15) bottom and in the second spring (18), compression bar (6) bottom passes through
The fixed plate (19) is connected to latch (5), and the internal front and back longitudinal direction of the locking box (1) is fixed in parallel, and there are two idler wheel (4).
2. a kind of construction protection safety rope self-locking device according to claim 1, it is characterised in that: the locking box
(1) front is open type structure, and the rope (2) is flat nylon material.
3. a kind of construction protection safety rope self-locking device according to claim 2, it is characterised in that: the location hole
It (12) is square through hole, and the locating piece (20) can the sliding in the location hole (12).
4. a kind of construction protection safety rope self-locking device according to claim 3, it is characterised in that: the support plate
(16) described in being weldingly fixed on from the shaft (7) in lock cylinder (15), first spring (10) is fixed on by spot welding
It is described to get rid of between bar (14) and the support plate (16).
5. a kind of construction protection safety rope self-locking device according to claim 4, it is characterised in that: the self-locking block
(13) it can be inserted into the gap between multiple internal tooth blocks (17), be used for the rotary state of shaft described in locking (7).
6. a kind of construction protection safety rope self-locking device according to claim 5, it is characterised in that: second bullet
Spring (18) is weldingly fixed on described between lock cylinder (15) and the fixed plate (19), is provided with diameter on the fixed plate (19)
Greater than the through-hole of the compression bar (6), and the compression bar (6) passes through the through-hole, is fixed on the latch (5) and described from lock cylinder
(15) between.
7. a kind of construction protection safety rope self-locking device according to claim 6, it is characterised in that: the latch
(5) bottom is laciniation, is used to quickly drop the rope (2) by longitudinal two idler wheels fixed in parallel
(4) when between, the latch (5) is pushed the rope (2) are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822080922.4U CN209187957U (en) | 2018-12-11 | 2018-12-11 | A kind of construction protection safety rope self-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822080922.4U CN209187957U (en) | 2018-12-11 | 2018-12-11 | A kind of construction protection safety rope self-locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209187957U true CN209187957U (en) | 2019-08-02 |
Family
ID=67428743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822080922.4U Expired - Fee Related CN209187957U (en) | 2018-12-11 | 2018-12-11 | A kind of construction protection safety rope self-locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209187957U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110367612A (en) * | 2019-08-30 | 2019-10-25 | 贵州大学 | A kind of underground protection intelligent and safe vest device |
| CN112211420A (en) * | 2020-09-30 | 2021-01-12 | 山西八建集团有限公司 | Safety protection equipment for construction |
| CN112717299A (en) * | 2020-12-29 | 2021-04-30 | 山东体育学院 | Climbing training is with safety rope follow-up protection device |
| CN114684676A (en) * | 2022-03-24 | 2022-07-01 | 陈孝平 | Safety rope winding device for new energy wind driven generator maintainer |
-
2018
- 2018-12-11 CN CN201822080922.4U patent/CN209187957U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110367612A (en) * | 2019-08-30 | 2019-10-25 | 贵州大学 | A kind of underground protection intelligent and safe vest device |
| CN112211420A (en) * | 2020-09-30 | 2021-01-12 | 山西八建集团有限公司 | Safety protection equipment for construction |
| CN112211420B (en) * | 2020-09-30 | 2022-04-19 | 山西八建集团有限公司 | Safety protection equipment for construction |
| CN112717299A (en) * | 2020-12-29 | 2021-04-30 | 山东体育学院 | Climbing training is with safety rope follow-up protection device |
| CN114684676A (en) * | 2022-03-24 | 2022-07-01 | 陈孝平 | Safety rope winding device for new energy wind driven generator maintainer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 Termination date: 20191211 |