CN214498466U

CN214498466U - Safe anti-falling device is used in construction

Info

Publication number: CN214498466U
Application number: CN202120190526.6U
Authority: CN
Inventors: 李勇
Original assignee: Luzhou Zhonghao Construction Engineering Co ltd
Current assignee: Luzhou Zhonghao Construction Engineering Co ltd
Priority date: 2021-01-23
Filing date: 2021-01-23
Publication date: 2021-10-26
Anticipated expiration: 2031-01-23

Abstract

The application relates to a safe anti-falling device is used in construction, including the safety rope, the both ends of safety rope all set firmly the installation piece, and the one end that the safety rope was kept away from to the installation piece is articulated to be provided with the couple, the plane at the articulated axis perpendicular to couple place of couple. Be provided with a sleeve pipe between two installation pieces, sheathed tube both ends and installation piece butt are worn to be equipped with the stay cord in the cover pipe, and the both ends of stay cord are used for ordering about the couple respectively with couple fixed connection and rotate to keeping away from installation piece one side. The safety rope is provided with a fixing rope for connecting a worker. Hang the couple of one end in safe position during the use, when constructor moved to another position, the couple of the other end was pulled up to the pulling safety rope, then rotated the couple and made the couple be close to with the installation piece, the couple orders about the stay cord and slides along the sleeve pipe, through both sides installation piece and sleeve pipe for the fulcrum pulling opposite side couple make the opposite side couple to keeping away from installation piece one side and rotate, so reciprocal until constructor reachd the appointed place. A hook is connected at a safe position all the time in the whole process, so that the safety of constructors in the climbing process is effectively improved.

Description

Safe anti-falling device is used in construction

Technical Field

The application relates to the field of safety protection, in particular to a safety anti-falling device for construction.

Background

Construction often requires work high above the ground, which is quite dangerous and requires a certain safety protection device, wherein a safety catch is an important protection measure.

In the related art, constructors generally fix a safety rope on the body, the end part of the safety rope is connected with a hook, and the hook is connected with a nearby scaffold or a pull rod in a climbing process.

With respect to the related art among the above, there are the following drawbacks: in the climbing process, after a constructor moves to a next position, the hook needs to be taken down and hung to another position, and the hook is not connected with other structures in the operation process, so that danger is easy to occur.

SUMMERY OF THE UTILITY MODEL

In order to improve climbing in-process constructor's security, this application provides a safe anti-falling device is used in construction.

The application provides a safe anti-falling device for construction adopts following technical scheme:

the utility model provides a safe anti-falling device is used in construction, includes the safety rope, the both ends of safety rope all are fixed with the installation piece, two articulated being provided with the couple on the installation piece, articulated axis perpendicular to couple place plane, two be provided with the sleeve pipe between the installation piece, sheathed tube both ends respectively with the diapire butt of two installation pieces, wear to be equipped with the stay cord in the sleeve pipe, the both ends of stay cord are used for ordering about the couple with couple fixed connection respectively and rotate to keeping away from installation piece one side, be provided with the fixed rope on the safety rope.

Through adopting above-mentioned technical scheme, during the use, with fixed rope fixed connection on one's body constructor, hang the couple of one end in safe position, then rotate the couple and make the couple be close to with the installation piece, the couple orders about the stay cord and slides along the sleeve pipe, it makes the couple of opposite side couple to keep away from installation piece one side rotation to stimulate the opposite side couple as the fulcrum through both sides installation piece and sleeve pipe, when constructor removes to another position, the couple of the pulling other end is pulled up to the pulling safety rope, it is fixed to safe position to repeat above-mentioned operation with the couple, order about the couple of last connection simultaneously and open, so reciprocal reach appointed place until constructor. A hook is connected at a safe position all the time in the whole process, so that the safety of constructors in the climbing process is effectively improved.

Preferably, the mounting block is fixedly provided with an abutting strip for abutting the hook.

Through adopting above-mentioned technical scheme, when the couple was close to the installation piece, make couple and butt strip surround the object that articulates, effectively avoid the couple to drop, improved the security in the device use.

Preferably, the safety rope is sleeved with a sliding pipe in a sliding manner, and the fixed rope is fixedly arranged on the sliding pipe.

Through adopting above-mentioned technical scheme, constructor scrambles the in-process, pulls the slide pipe through fixed rope and follows the constructor and together remove, orders about the safety rope and slides in the slide pipe, makes the couple of not connecting constantly be close to the constructor, need not the staff during the connection and pull up the couple, makes the operation process more convenient.

Preferably, a sliding layer is arranged on the inner wall of the sliding tube.

Through adopting above-mentioned technical scheme, slip in-process through sliding layer and safety rope sliding contact, reduced the wearing and tearing of slide tube to the safety rope, improved the life of safety rope.

Preferably, one end of the fixing rope, which is far away from the sliding pipe, is provided with a binding belt.

By adopting the technical scheme, the bandage can be directly fixed on the body of a constructor during use, so that the wearing process is more convenient.

Preferably, the fixed block is provided with a guide pipe, the pull rope is arranged in the guide pipe in a penetrating mode, and a friction layer used for limiting the sliding of the pull rope is arranged on the inner wall of the guide pipe.

Through adopting above-mentioned technical scheme, in the use, constructor orders about the frictional force that the frictional layer was overcome to the stay cord and slides when rotating the couple, when constructor did not exert the force, through the slip of frictional force restriction stay cord, effectively avoids the couple to open automatically and leads to droing, has improved the security of device.

Preferably, the outer wall of the guide pipe is provided with external threads, the end part of the sleeve is fixedly provided with an end cap, and the inner wall of the end cap is provided with internal threads matched with the guide pipe.

Through adopting above-mentioned technical scheme, when installation stand pipe and stay cord, twist and move the end cap and make end cap and stand pipe threaded connection, can be fixed sleeve pipe and stand pipe, effectively improved sheathed tube stability.

Preferably, a clamping rod is fixedly arranged at the end part of the pulling rope, the pulling rope is fixedly connected to the side wall of the clamping rod, and a connecting hole for the clamping rod to pass through is formed in the hook.

By adopting the technical scheme, when the pull rope is connected, the clamping rod penetrates through the connecting hole, and then the clamping rod is rotated to enable the side wall of the clamping rod to be abutted against the hook, so that the pull rope can be fixed; when changing the stay cord, the pulling kelly makes the kelly leave the couple, then wears out the kelly from the connecting hole, then twists off the end cap, can take off sleeve pipe and stay cord, makes the process of changing the stay cord more convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

the hooks are arranged at two ends of the pull rope, the two hooks are controlled by a linkage mechanism consisting of the pull rope, the sleeve and the mounting block, one end of each hook is far away from the mounting block when rotating to be close to the mounting block, and the hooks at the two ends are alternately used, so that one hook is always connected with a safe position in the climbing process, and the safety of constructors in the climbing process is improved;

the safety rope is provided with a sliding pipe in a sliding manner, the fixed rope is arranged on the sliding pipe, a constructor drives the sliding pipe to slide through the fixed rope in the climbing process, the hook at the other end is driven to be close to the constructor through the safety rope, the constructor does not need to pull up the hook, and the operation process is more convenient;

the stay cord passes the connecting hole joint on the couple through the fixture block, and the sleeve pipe passes through the end cap threaded connection of tip on the stand pipe, makes the installation more convenient with the process of more changing sleeve pipe or stay cord.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a schematic view, partly in section, of an embodiment of the present application.

Description of reference numerals: 1. a safety cord; 2. hooking; 21. mounting blocks; 22. an abutment bar; 23. connecting holes; 3. a sleeve; 31. pulling a rope; 32. a guide tube; 33. an end cap; 34. a clamping rod; 4. fixing a rope; 41. a slide pipe; 42. and (4) binding the bands.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses safe anti-falling device is used in construction. Referring to fig. 1, a safe anti-falling device is used in construction includes safety rope 1, and the both ends of safety rope 1 have all set firmly installation piece 21, and the one end that safety rope 1 was kept away from to installation piece 21 is articulated to be provided with couple 2, and the articulated axis perpendicular to plane at couple 2 place of couple 2. Be provided with a sleeve pipe 3 between two installation pieces 21, the both ends and the installation piece 21 butt of sleeve pipe 3 wear to be equipped with stay cord 31 in the sleeve pipe 3, and the both ends of stay cord 31 are used for driving about couple 2 to keeping away from installation piece 21 one side rotation with couple 2 fixed connection respectively. The safety rope 1 is provided with a fixed rope 4 for the connection of constructors. During the use with fixed rope 4 fixed connection on one's body the constructor, hang 2 the couple of one end in safe position, when the constructor removed to another position, pulling safety rope 1 pulled up 2 couples of the other end, then rotate couple 2 and make couple 2 be close to with installation piece 21, couple 2 orders about stay cord 31 and slides along sleeve pipe 3, it makes opposite side couple 2 to keeping away from installation piece 21 one side rotation to draw opposite side couple 2 as the fulcrum through both sides installation piece 21 and sleeve pipe 3, it is reciprocal so until constructor reachs the appointed place. The whole process is always provided with one hook 2 connected to a safe position, so that the safety of constructors in the climbing process is effectively improved.

Referring to fig. 1, the welding has an butt strip 22 on the installation piece 21, and when couple 2 rotated to being close to installation piece 21 one side, couple 2 and butt strip 22 butt effectively avoided couple 2 to drop, the security when improving couple 2 and using.

Referring to fig. 1, a sliding tube 41 is slidably disposed on the safety rope 1, one end of the fixing rope 4 is fixedly connected to the sliding tube 41, and one end of the fixing rope 4 far away from the sliding tube 41 is fixedly connected to a binding band 42 for being worn by a constructor. The safety rope 1 and the fixing rope 4 are woven by synthetic fibers, so that the tensile property of the safety rope 1 and the fixing rope 4 is effectively improved, and the safety in use is improved.

The inner wall of the sliding tube 41 is fixedly provided with a Teflon sliding layer, so that the friction force between the sliding tube 41 and the pull rope 31 is reduced, and the abrasion of the sliding tube 41 to the safety rope 1 is reduced.

Stay cord 31 chooses the steel wire material for use, and metal collapsible tube is chooseed for use to sleeve pipe 3, has effectively improved and has drawn black who can with sleeve pipe 3's result of use and life.

Referring to fig. 1 and 2, a guide tube 32 is embedded in the mounting block 21, the guide tube 32 is hollow, and the pull rope 31 passes through the guide rod and then is connected with the hook 2. The friction layer made of ceramic is fixedly arranged on the inner wall of the guide pipe 32 and used for increasing the friction force between the guide pipe and the pull rope 31, when no force is applied by a constructor, the pull rope 31 is limited to slide through the friction force, the hook 2 is effectively prevented from being automatically opened to cause falling off, and the safety of the device is improved.

Referring to fig. 1 and 2, an external thread is arranged at one end of the guide tube 32 far away from the hook 2, an end cap 33 is rotatably arranged at the end part of the sleeve 3, an internal thread is arranged on the inner wall of the end cap 33, and the sleeve 3 is in threaded connection with the guide tube 32 after the pull rope 31 passes through the guide tube 32, so that installation can be completed.

Referring to fig. 1 and 2, the two ends of the pulling rope 31 are fixedly provided with the clamping rods 34, the pulling rope 31 is fixedly connected to the middle parts of the clamping rods 34, and the diameter of the clamping rods 34 is smaller than that of the guide tube 32. The hook 2 is provided with the connecting hole 23, the diameter of the connecting hole 23 is larger than that of the clamping rod 34 and smaller than the length of the clamping rod 34, when the pull rope 31 is connected, the clamping rod 34 penetrates through the connecting hole 23, then the clamping rod 34 is rotated to enable the side wall of the clamping rod 34 to be abutted to the hook 2, and then the pull rope 31 can be fixed.

The implementation principle of the safe anti-falling device for construction in the embodiment of the application is as follows: when in use, the pull rope 31 is connected with the hook 2, the sleeve 3 is connected with the mounting block 21, and the bandage 42 is fixed on the body of a user to start using. Hang 2 the couple of one end at safe position, then rotate couple 2 and make couple 2 and butt strip 22 butt, couple 2 orders about stay cord 31 and slides along sleeve pipe 3, it makes opposite side couple 2 to keeping away from butt strip 22 one side rotation to stimulate opposite side couple 2 as the fulcrum through both sides installation piece 21, when constructor removes to another position, it moves together along with the constructor to stimulate slide pipe 41 through fixed rope 4, order about safety rope 1 and slide in slide pipe 41, make the couple 2 of not connecting constantly be close to the constructor, repeat above-mentioned operation and fix couple 2 to safe position, and order about couple 2 of last connection through stay cord 31 and open and make it leave the hookup location, so reciprocal until constructor arrives appointed place. The whole process is always provided with one hook 2 connected to a safe position, so that the safety of constructors in the climbing process is effectively improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a safe anti-falling device is used in construction which characterized in that: including safety rope (1), the both ends of safety rope (1) all are fixed with installation piece (21), two articulated being provided with couple (2) on installation piece (21), articulated axis perpendicular to couple (2) place plane, two be provided with sleeve pipe (3) between installation piece (21), the both ends of sleeve pipe (3) respectively with the diapire butt of two installation pieces (21), wear to be equipped with stay cord (31) in sleeve pipe (3), the both ends of stay cord (31) are used for ordering about couple (2) to keeping away from installation piece (21) one side rotation with couple (2) fixed connection respectively, be provided with fixed rope (4) on safety rope (1).

2. The safety anti-falling device for construction according to claim 1, characterized in that: and the mounting block (21) is fixedly provided with an abutting strip (22) for abutting the hook (2).

3. The safety anti-falling device for construction according to claim 1, characterized in that: the safety rope (1) is provided with a sliding pipe (41) in a sliding sleeve mode, and the fixing rope (4) is fixedly arranged on the sliding pipe (41).

4. The safety anti-falling device for construction according to claim 3, characterized in that: the inner wall of the sliding pipe (41) is provided with a sliding layer.

5. The safety anti-falling device for construction according to claim 3, characterized in that: and one end of the fixing rope (4) far away from the sliding pipe (41) is provided with a binding belt (42).

6. The safety anti-falling device for construction according to claim 1, characterized in that: the mounting block (21) is provided with a guide pipe (32), the pull rope (31) penetrates through the guide pipe (32), and a friction layer used for limiting the sliding of the pull rope (31) is arranged on the inner wall of the guide pipe (32).

7. The safety anti-falling device for construction according to claim 6, characterized in that: be provided with the external screw thread on the outer wall of stand pipe (32), the tip of sleeve pipe (3) has set firmly end cap (33), be provided with the internal thread with stand pipe (32) adaptation on the inner wall of end cap (33).

8. The safety anti-falling device for construction according to claim 7, characterized in that: the end part of the pull rope (31) is fixedly provided with a clamping rod (34), the pull rope (31) is fixedly connected to the side wall of the clamping rod (34), and the hook (2) is provided with a connecting hole (23) for the clamping rod (34) to pass through.