CN201649677U

CN201649677U - Anchor device for preventing personnel from falling off during metal roof maintenance

Info

Publication number: CN201649677U
Application number: CN2010201393202U
Authority: CN
Inventors: 谭志勇; 陈晓冬; 孙庆东; 缪友武; 陈增光; 魏云波
Original assignee: Central Research Institute of Building and Construction Co Ltd MCC Group; China Jingye Engineering Corp Ltd; MCC Tiangong Construction Co Ltd
Current assignee: Central Research Institute of Building and Construction Co Ltd MCC Group; China Jingye Engineering Corp Ltd; MCC Tiangong Construction Co Ltd
Priority date: 2010-03-22
Filing date: 2010-03-22
Publication date: 2010-11-24
Anticipated expiration: 2020-03-22

Abstract

The utility model discloses an anchor device for preventing personnel from falling off during metal roof maintenance, which is characterized by comprising a steel rope, an end interval fastening device and end fastening devices. The end fastening devices are fixedly arranged on two lock ribs on the two ends of a metal roof along the length direction of the lock ribs, the end interval fastening device is fixedly arranged on two lock ribs between the two end fastening devices, the two ends of the steel rope are fixedly connected with the end fastening devices on the two ends of the roof, and the part of the steel rope between the two ends is arranged on the end interval fastening device. The utility model has the advantages of simple structure, convenient installation, high durability and wear resistance, and not only fully ensures that the life safety of the personnel on the roof, but also helps people to walk on the roof more flexibly and greatly increases the construction speed.

Description

The dropproof anchor device of metal roof maintenance personal

Technical field

The utility model relates to the dropproof anchor device of a kind of metal roof maintenance personal.

Background technology

Normally parapet is set around the existing metal Roof, to guarantee the personal safety of staff on the roofing by interpolation.Though this way can reach dropproof purpose, and work progress has been brought added burden, directly influence speed of application; In addition, in the civilian construction field, and the specific elevation of building effect that the outer parapet that adds can directly have influence on the architect and pursued.Therefore above problem has effectively been avoided in the design of this dropproof anchor device.

The utility model content

The purpose of this utility model is to provide a kind of guarantee to construct safety and the dropproof anchor device of metal roof maintenance personal that can improve constructor's operating efficiency simultaneously more.

In order to achieve the above object, the dropproof anchor device of metal roof maintenance personal provided by the utility model, it comprises: fastener and wire rope between end fastener, end, the end fastener is installed on the two lock seaming ribs at metal roof both ends along the length direction of lock seaming rib, fastener is installed on the lock seaming of two between the fastener of the both ends rib between the end, the two ends of wire rope are connected in respectively on the end fastener at both ends, roof, and the wire rope between its both ends is arranged between the end on the fastener.

Described end fastener comprises two cross-shaped gripper shoe A, the inboard downwards respectively bending in the two ends of each gripper shoe A forms a polygon framework in the end, the middle part of gripper shoe A is higher than the end face of both ends framework, a clamp is connected respectively below framework, this clamp clamping is on the lock seaming rib of metal Roof, set firmly the fixing rope fixture of steel cord ends above the cross part of two gripper shoe A, two gripper shoe A and rope fixture are connected by bolt.

Fastener comprises two cross-shaped gripper shoe B between described end, its middle part is higher than both ends, a clamp is connected respectively below each gripper shoe B two ends, this clamp clamping is on the lock seaming rib of metal Roof, the threading device that is connected above the cross part of two gripper shoe B, two gripper shoe B and threading device are connected by bolt.

Be provided with in described clamp bottom surface one with the slotted eye of the corresponding coupling of metal roof lock seaming rib, this slotted eye runs through its both ends of the surface and bottom surface, is provided with the screw hole that is communicated with slotted eye on its side.

Described threading device comprises that one connects carriage and the rope pipe support hinged with it, the rope pipe of the interspersed rope of wire rope pipe support.

The beneficial effects of the utility model: simple in structure, easy for installation, durable and wear-resistant; This device both can fully guarantee the life security of personnel on the roofing, and the people is walked on the roofing more flexibly, can improve speed of application greatly simultaneously.

Description of drawings

Fig. 1 is a user mode structural representation of the present utility model.

Fig. 2 is the plan structure schematic diagram of end of the present utility model fastener.

Fig. 2 a is that A-A among Fig. 2 is to structural representation.

Fig. 3 is the plan structure schematic diagram of fastener between end of the present utility model.

Fig. 3 a is that B-B among Fig. 3 is to structural representation.

The specific embodiment

See also shown in Figure 1, the dropproof anchor device of the utility model metal roof maintenance personal, it comprises: fastener 2 and wire rope 3 between end fastener 1, end, end fastener 1 is installed on the two lock seaming ribs 10 at metal roof both ends along the length direction of lock seaming rib 10, fastener 2 is installed on the lock seaming of two between end, the two ends fastener 1 rib 10 between the end, the two ends of wire rope 3 are connected in respectively on the end fastener 1 at both ends, roof, and the wire rope 3 between its both ends is located between the end on the fastener 2.Between the fastener of end, two ends fastener between a plurality of ends is set, the design pitch of fastener is a 5-7 rice between the end.

Shown in Fig. 2 and Fig. 2 a, end fastener 1 comprises two cross-shaped gripper shoe A11, the inboard downwards respectively bending in the two ends of each gripper shoe A11 forms a polygon framework in the end, the middle part of gripper shoe A11 is higher than the end face of both ends framework, below framework respectively by the bolt clamp 12 that is connected, these clamp 12 clampings are on the lock seaming rib 10 of metal Roof, setting firmly a rope fixture 13, two gripper shoe A11 above the cross part of two gripper shoe A11 is connected by bolt with rope fixture 13 respectively.

Shown in Fig. 3 and Fig. 3 a, tight round belting 2 comprises two cross-shaped gripper shoe B21 between the end, its middle part is higher than both ends, a clamp 22 is connected respectively below each gripper shoe B21 two ends, clamp 22 clampings are on the lock seaming rib 10 of metal Roof, a threading device 23, two gripper shoes that are connected above the cross part of two gripper shoe B21 and threading device 23 are connected by bolt.

Clamp

12,22 bottom surfaces be provided with one with slotted eye 12a, the 22a of the corresponding coupling of metal roof lock seaming rib, slotted

eye

12a, 22a run through its both ends of the surface and bottom surface, on its side, be provided with the screw hole 12b, the 22b that are communicated with slotted

eye

12a, 22a, plug screw in it, the head of screw tightly withstands on the side of lock seaming rib 10.

Threading device 23 comprises that one connects carriage 23a and the rope pipe support 23b hinged with it, and wire rope 3 interted the rope pipe 23c of rope pipe support 23b.

The two ends of wire rope 3 are fixed on the rope fixture 13 of end fastener.

The staff is when roofing work, put on safety clothes, have a movable shuttle on the safety clothes, this activity shuttle and wire rope coupling, when shuttle process intermediate supports carriage, need not to extract manually safe suspension, but can pass carriage automatically, the maintenance personal keeps good being connected safely with dropproof anchor device, can continue to move flexibly.

If someone falls, it can be out of shape the utility model and slow down the impulse force that falls, but will firmly be fixed on the metal Roof.Therefore this system can fully guarantee the life security of personnel on the roofing, can make more self-confident the walking on the roofing of people.This system also possesses following having a few simultaneously: simple and fast is installed; Safety need not to use hand operation in the use; Be applicable to newly-built and the transformation metal Roof; Durable, wear-resistant---the same long application life with roofing; Without hindrance design.

Claims

1. dropproof anchor device of metal roof maintenance personal, it is characterized in that: it comprises: fastener and end fastener between wire rope, end, the end fastener is installed on the two lock seaming ribs at metal roof both ends along the length direction of lock seaming rib, fastener is installed on the lock seaming of two between the fastener of the both ends rib between the end, the two ends of wire rope are connected in respectively on the end fastener at both ends, roof, and the wire rope between its both ends is arranged between the end on the fastener.

2. the dropproof anchor device of metal roof maintenance personal according to claim 1, it is characterized in that: described end fastener comprises two cross-shaped gripper shoe A, the inboard downwards respectively bending in the two ends of each gripper shoe A forms a polygon framework in the end, the middle part of gripper shoe A is higher than the end face of both ends framework, a clamp is connected respectively below framework, this clamp clamping is on the lock seaming rib of metal Roof, set firmly the rope fixture of a fixing described steel cord ends above the cross part of two gripper shoe A, two gripper shoe A and rope fixture are connected by bolt.

3. the dropproof anchor device of metal roof maintenance personal according to claim 1 and 2, it is characterized in that: fastener comprises two cross-shaped gripper shoe B between described end, its middle part is higher than both ends, a clamp is connected respectively below each gripper shoe B two ends, this clamp clamping is on the lock seaming rib of metal Roof, the threading device that is connected above the cross part of two gripper shoe B, two gripper shoe B and threading device are connected by bolt.

4. the dropproof anchor device of metal roof maintenance personal according to claim 3, it is characterized in that: be provided with in described clamp bottom surface one with the slotted eye of the corresponding coupling of metal roof lock seaming rib, this slotted eye runs through its both ends of the surface and bottom surface, is provided with the screw hole that is communicated with slotted eye on its side.

5. the dropproof anchor device of metal roof maintenance personal according to claim 4 is characterized in that: described threading device comprises that one connects carriage and the rope pipe support hinged with it, the rope pipe of the interspersed rope of wire rope pipe support.