CN217000989U

CN217000989U - A safe lifeline protector for construction

Info

Publication number: CN217000989U
Application number: CN202120508994.3U
Authority: CN
Inventors: 赵静; 王亚生; 宋新民; 王洋; 赵晓萌
Original assignee: Smcc Civil Construction Engineering Co ltd
Current assignee: Smcc Civil Construction Engineering Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2022-07-19
Anticipated expiration: 2031-03-10

Abstract

The utility model belongs to the technical field of safety lifeline, and discloses a safety lifeline protection device for building construction, which comprises a building support, wherein support columns are fixedly mounted on the left side and the right side of the top of the building support, a transfer block is fixedly mounted on the top of each support column, a movable hole is formed in the bottom of the left side of each transfer block, a connecting device is movably clamped in each movable hole, a cable is fixedly mounted at the other end of each connecting device, and a movable groove is formed in the top of each movable hole. The cable rope protection device has the advantages that the second buffer spring, the connecting rod and the movable inner cavity are arranged to realize buffer type protection of the cable rope, the cable rope is prevented from being damaged due to direct stretching, the auxiliary supporting structure is arranged to synchronously and flexibly support the cable rope, the pressure of the cable rope is reduced, the service life of the cable rope is prolonged, and the life safety of workers is effectively protected.

Description

A safe lifeline protector for construction

Technical Field

The utility model belongs to the technical field of safety lifelines, and particularly relates to a safety lifeline protection device for building construction.

Background

The safety lifeline system is characterized in that a steel wire rope and accessories are fixedly installed above an existing building structure, continuous and uninterrupted movable anchoring support is provided for high-altitude operators within a system coverage range, the safety lifeline system is used for preventing falling when falling and guaranteeing the high-altitude safety of the operators, and is divided into two categories, namely a falling-prevention horizontal lifeline system and a falling-prevention vertical lifeline system, wherein the falling-prevention horizontal lifeline system is an anchoring device for guaranteeing the horizontal movement safety of the operators and is usually installed in environments such as a roof, a travelling track and a rain shed and is also called a horizontal lifeline and a horizontal safety lifeline, and the falling-prevention vertical lifeline system is an anchoring device for guaranteeing the vertical movement safety of the operators and is also called a vertical lifeline, a vertical safety lifeline and a vertical protection system.

The current safe lifeline protector for building construction's protective effect is not good, and when the staff buckled on the hawser through self safety rope, because the support column that is used for connecting the hawser gathers far away mutually, causes the pulling force increase that the hawser both sides received, in order to guarantee staff's safety, the hawser can't relax, and the damage takes place for a long time closely to stretch easily.

The safe lifeline protector for building construction that has now is not convenient for install, because the device uses the support column on both sides as supporting and generally fixes on current building forever, in case need maintain or change it, then can increase the cost of labor and waste time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides a safety lifeline protection device for building construction, which has the advantages of good protection effect and convenience in installation.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a safe lifeline protector for construction, includes the building support, the equal fixed mounting in the left and right sides at building support top has the support column, the top fixed mounting of support column has the transfer piece, the activity hole has been seted up to the left bottom of transfer piece, the inside activity joint of activity hole has connecting device, connecting device's other end fixed mounting has the hawser, the shifting chute has been seted up at the top of activity hole, logical groove has been seted up at the middle part of transfer piece, the inside of shifting chute is provided with the mobile device, the middle part fixed mounting of building support top surface has auxiliary stay structure.

As a preferred technical scheme of the utility model, the auxiliary supporting structure comprises an upright post, a bearing plate is fixedly arranged at the top of the upright post, a buffer cylinder is fixedly arranged at the top of the bearing plate, limiting plates are fixedly arranged on the left side and the right side of the top of the bearing plate, a first buffer spring is fixedly arranged at the bottom of an inner cavity of the buffer cylinder, a moving column is movably sleeved in the buffer cylinder, the bottom of the moving column is fixedly connected with the first buffer spring, a moving block is fixedly arranged at the top of the moving column, the bottom of the upright post is fixedly connected with a building support, the auxiliary supporting structure is fixedly arranged in the middle of the top surface of the building support and is used for assisting in bearing a cable rope, as shown in figure 3, the first buffer spring and the moving column are arranged in the buffer cylinder, when the cable rope is stressed to move downwards, the first buffer spring is in contact with the moving block and is in adaptive clamping through a groove formed in the top of the moving block, then, the movable column is stressed to move downwards and compress the first buffer spring, and the problem that the cable is abraded due to over-tension is well solved.

As a preferred technical scheme of the utility model, the moving device comprises a rotator, a screw is fixedly installed at the bottom of the rotator, a fixture block is fixedly installed at the bottom of the screw through a bearing, the fixture block is movably installed inside the moving groove, the screw is in threaded sleeve connection with the inside of the top of the rotating block, the rotator rotates to drive the screw to rotate, as shown in fig. 4, the fixture block moves up and down along with the screw, and finally the bottom of the fixture block is clamped inside the clamping groove to detachably fix the clamping column.

As a preferred technical scheme of the utility model, the connecting device comprises a clamping column, a clamping groove is formed in the top of the outer surface of the clamping column, a movable inner cavity is formed in the clamping column, a connecting rod is movably sleeved in the movable inner cavity, a second buffer spring is movably sleeved on the outer surface of the connecting rod, two ends of the second buffer spring are respectively and fixedly connected with the movable inner cavity and the connecting rod, the clamping column is movably sleeved in the movable hole, the connecting device is used for tightening and connecting the cable, compared with a traditional buffer system, the cable is prevented from being directly stretched when stressed through the cooperation of the second buffer spring and the connecting rod, a good buffer process is provided, and the cable is effectively protected from being damaged.

According to the preferable technical scheme, the limiting plates are inverted L-shaped, the two limiting plates are symmetrically distributed by taking the central line of the bearing plate as a reference, the middle of the cable can fall between the two limiting plates when the cable is idle and is not stressed, the cable is prevented from running around due to the matching of the cable and the moving block, and the situation that the cable is stressed unevenly and damaged due to longitudinal drift is effectively avoided.

As a preferable technical scheme of the utility model, the top of the moving block is provided with a groove, the shape and size of the groove are matched with those of the cable, the cable can be clamped and matched with the moving block to keep a stable state, and as shown in fig. 3, the cable can be well limited in the cable and protected by two limiting plates.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model realizes the advantage of good protection effect by arranging the connecting device, the auxiliary supporting structure and the like, realizes the buffer type protection of the mooring rope by arranging the second buffer spring, the connecting rod and the movable inner cavity, avoids the damage of the mooring rope caused by direct stretching, and synchronously and flexibly supports the mooring rope by arranging the auxiliary supporting structure, thereby reducing the pressure of the mooring rope, prolonging the service life of the mooring rope, and effectively protecting the life safety of workers.

2. The clamping post fixing device has the advantages that the function of convenient installation is realized by arranging the moving groove, the through groove, the moving device, the connecting device and the like, the lifting function of the clamping block is realized by arranging the rotator and the screw rod, the clamping adaptation of the clamping block and the clamping groove is arranged to complete the detachable fixation of the clamping post, the fixing effect is good, the use is convenient and fast, and the clamping post fixing device is convenient to install compared with the prior art.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is an exploded view of the auxiliary support structure of the present invention;

FIG. 4 is an exploded view of the support post, transfer block, travel holes, moving means, connecting means and cable of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 1;

fig. 6 is an enlarged view of a portion B in fig. 1.

In the figure: 1. a building support; 2. a support pillar; 3. a transfer block; 4. a movable hole; 5. an auxiliary support structure; 51. a column; 52. a bearing plate; 53. a buffer cylinder; 54. a limiting plate; 55. a first buffer spring; 56. moving the column; 57. a moving block; 6. a moving groove; 7. a through groove; 8. a mobile device; 81. a rotator; 82. a screw; 83. a clamping block; 9. a connecting device; 91. a clamping column; 92. a card slot; 93. a movable inner cavity; 94. a connecting rod; 95. a second buffer spring; 10. a cable.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

As shown in fig. 1 to 6, the utility model provides a safety lifeline protection device for building construction, which comprises a building support 1, wherein support columns 2 are fixedly mounted on the left and right sides of the top of the building support 1, a transfer block 3 is fixedly mounted on the top of each support column 2, a movable hole 4 is formed in the left bottom of the transfer block 3, a connecting device 9 is movably clamped in the movable hole 4, a cable 10 is fixedly mounted at the other end of the connecting device 9, a moving groove 6 is formed in the top of each movable hole 4, a through groove 7 is formed in the middle of the transfer block 3, a moving device 8 is arranged in the moving groove 6, and an auxiliary support structure 5 is fixedly mounted in the middle of the top surface of the building support 1.

Wherein, the auxiliary supporting structure 5 comprises an upright post 51, a bearing plate 52 is fixedly installed at the top of the upright post 51, a buffer cylinder 53 is fixedly installed at the top of the bearing plate 52, limiting plates 54 are fixedly installed at the left side and the right side of the top of the bearing plate 52, a first buffer spring 55 is fixedly installed at the bottom of an inner cavity of the buffer cylinder 53, a moving column 56 is movably sleeved inside the buffer cylinder 53, the bottom of the moving column 56 is fixedly connected with the first buffer spring 55, a moving block 57 is fixedly installed at the top of the moving column 56, the bottom of the upright post 51 is fixedly connected with the building support 1, the auxiliary supporting structure 5 is fixedly installed at the middle part of the top surface of the building support 1 for assisting in bearing the mooring rope 10, as shown in fig. 3, the first buffer spring 55 and the moving column 56 are arranged inside the buffer cylinder 53, when the mooring rope 10 is forced to move downwards, the first buffer spring is in contact with the moving block 57 and is in adaptive clamping connection through a groove formed at the top of the moving block 57, the moving post 56 is then forced downward and compresses the first damping spring 55, which advantageously solves the problem of the cable 10 wearing down due to over-tension.

Wherein, mobile device 8 includes rotating ware 81, the bottom fixed mounting who rotates ware 81 has screw rod 82, bearing fixed mounting is passed through to screw rod 82's bottom has fixture block 83, fixture block 83 movable mounting is in the inside of shifting chute 6, screw rod 82 screw thread cup joints the inside at transfer block 3 top, it can drive screw rod 82 and rotate to rotate ware 81, as shown in fig. 4, fixture block 83 can reciprocate thereupon, finally its bottom can block in the inside of draw-in groove 92, the realization is fixed to the detachable of joint post 91, such design labour saving and time saving in installation joint post 91, efficiency is very high.

Wherein, connecting device 9 includes joint post 91, draw-in groove 92 has been seted up at the top of joint post 91 surface, movable inner chamber 93 has been seted up to the inside of joint post 91, connecting rod 94 has been cup jointed in the inside activity of activity inner chamber 93, second buffer spring 95 has been cup jointed in the surface activity of connecting rod 94, the both ends of second buffer spring 95 respectively with activity inner chamber 93 and connecting rod 94 fixed connection, joint post 91 activity is cup jointed in the inside of activity hole 4, connecting device 9 is used for tightening up and connecting hawser 10, compare in traditional buffer system, avoid hawser 10 directly stretched when the atress through second buffer spring 95 and the cooperation of connecting rod 94, and a fine buffer process has been had, hawser 10 has effectively been protected and has been avoided the damage.

The limiting plates 54 are inverted L-shaped, the two limiting plates 54 are symmetrically distributed by taking the central line of the bearing plate 52 as a reference, the middle of the cable 10 can fall between the two limiting plates 54 under the condition of being idle and free of stress, the cable 10 is prevented from running around due to the matching of the cable and the moving block 57, and the condition that the cable 10 is damaged due to uneven stress caused by longitudinal drift is effectively avoided.

Wherein, the top of movable block 57 is seted up flutedly, the shape and the size of recess and hawser 10 looks adaptation, and hawser 10 can carry out the joint adaptation with movable block 57 and then keep stable state, as shown in fig. 3, hawser 10 can be fine by spacing in the inside of hawser 10 and protected by two limiting plates 54.

The working principle and the using process of the utility model are as follows:

when the device is used, firstly, the rotator 81 is rotated and the screw 82 is driven to rotate, so that the clamping block 83 moves upwards, then the clamping column 91 is inserted into the movable hole 4, the rotator 81 is reversely rotated and the screw 82 is driven to rotate, so that the clamping block 83 moves downwards and clamps the clamping groove 92 to fix the clamping column 91, a worker immediately buckles the safety buckle connected with the safety rope on the outer surface of the mooring rope 10, when the worker falls for a long time, the mooring rope 10 is stretched, at the moment, the connecting rod 94 moves outwards and compresses the second buffer spring 95 to buffer the mooring rope 10, the middle part of the mooring rope 10 is clamped inside the movable block 57 and downwards applies pressure to the movable column 56, so that the first buffer spring 55 is compressed, and the buffer protection of the mooring rope 10 is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safe lifeline protector for construction, includes building support (1), its characterized in that: the utility model discloses a building support, including building support (1), movable hole (4), connecting device (9), the top fixed mounting of support column (2) has transfer piece (3), transfer piece (3) left bottom has been seted up movable hole (4), the inside activity joint of movable hole (4) has connecting device (9), the other end fixed mounting of connecting device (9) has hawser (10), shifting chute (6) have been seted up at the top of movable hole (4), logical groove (7) have been seted up at the middle part of transfer piece (3), the inside of shifting chute (6) is provided with mobile device (8), the middle part fixed mounting of building support (1) top surface has auxiliary stay structure (5).

2. A safety lifeline protection device for building construction as claimed in claim 1, wherein: auxiliary stay structure (5) include stand (51), the top fixed mounting of stand (51) has the board of accepting (52), the top fixed mounting who accepts board (52) has buffer cylinder (53), the equal fixed mounting in the left and right sides at board (52) top has limiting plate (54), the bottom fixed mounting in buffer cylinder (53) inner chamber has first buffer spring (55), the inside activity of buffer cylinder (53) has cup jointed and has removed post (56), the bottom and first buffer spring (55) fixed connection who removes post (56), the top fixed mounting who removes post (56) has movable block (57), the bottom and building support (1) fixed connection of stand (51).

3. A safety lifeline safety protection device for building construction as claimed in claim 1, wherein: the moving device (8) comprises a rotator (81), a screw rod (82) is fixedly mounted at the bottom of the rotator (81), a clamping block (83) is fixedly mounted at the bottom of the screw rod (82) through a bearing, the clamping block (83) is movably mounted in the moving groove (6), and the screw rod (82) is sleeved in the top of the transfer block (3) in a threaded manner.

4. A safety lifeline safety protection device for building construction as claimed in claim 1, wherein: connecting device (9) are including joint post (91), draw-in groove (92) have been seted up at the top of joint post (91) surface, movable inner chamber (93) have been seted up to the inside of joint post (91), connecting rod (94) have been cup jointed in the inside activity of activity inner chamber (93), second buffer spring (95) have been cup jointed in the surface activity of connecting rod (94), the both ends of second buffer spring (95) respectively with activity inner chamber (93) and connecting rod (94) fixed connection, the inside at activity hole (4) is cup jointed in joint post (91) activity.

5. A safety lifeline guard for building construction as claimed in claim 2, wherein: the shape of the limiting plates (54) is inverted L-shaped, and the two limiting plates (54) are symmetrically distributed by taking the central line central axis of the bearing plate (52) as a reference.

6. A safety lifeline safety protection device for building construction as claimed in claim 2, wherein: the top of the moving block (57) is provided with a groove, and the shape and the size of the groove are matched with those of the cable (10).