CN213573125U

CN213573125U - Novel steel structure installation safety device

Info

Publication number: CN213573125U
Application number: CN202022310470.1U
Authority: CN
Inventors: 王乾鹏; 贵姣
Original assignee: Henan Lijian Steel Structure Engineering Co ltd
Current assignee: Henan Lijian Steel Structure Engineering Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-29
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a novel steel construction installation safety device, including first clamp, first thread bush, vertical thread bush, reinforcement floor, second clamp, second thread bush, rod cover, pole setting. The utility model discloses a first clamp and second clamp carry out the centre gripping jointly and fix, not only can be firm fix this device to the girder steel on, also can be applicable to the girder steel use of different width, fastening nut can carry out the centre gripping of fastening to the girder steel of different thickness, can not take place not hard up, can satisfy the fixed use of equidimension girder steel not, suction through magnet, can also tentatively fix the device, make the fixed and dismantlement of device, can be lighter, sliding mounting's pole setting in threaded connection's rod cover and the rod cover, not only can the split combination, conveniently carry and deposit, also can be according to the on-the-spot in-service behavior, carry out the regulation of height, the connector can also rotate, satisfy not equidirectional fixed, and the use of corner.

Description

Novel steel structure installation safety device

Technical Field

The utility model relates to a steel construction technical field specifically is a novel steel construction installation safety device.

Background

At present, in the installation process of a steel structure in building construction, installation of large H-shaped steel beams such as crane beams, frame beams or roof beams is often encountered, due to the factors of processes or technologies, formal railings are difficult to install in time when the steel beams are installed, and in order to ensure the safety of the process of installing the steel beams, the conventional common method is to directly weld vertical angle steel on an upper flange plate of the H-shaped steel beams and then tie safety ropes to be used as temporary railings. The method has the biggest defects that the angle steel is directly welded on the upper flange of the steel beam to damage the steel beam base metal, the angle steel is cut off after the handrail is used up, and then the steel beam is required to be polished and repaired by paint repair and the like, so that adverse effects can be caused on the steel beam base metal, the steel beam is damaged, the service life is prolonged, the time for installing and dismantling the temporary handrail is long, a large amount of manpower and material resources are consumed, the efficiency is low, and potential safety hazards exist in the construction process. The utility model discloses a utility model is CN 204081536U's utility model discloses a steel construction installation's safety device dismantled, though the device can load and unload, can not cause the damage to the girder steel, nevertheless because only use unilateral U type to press from both sides the flange board department of dress clamp at the girder steel, when using, owing to rock, can cause the not hard up of device, factor of safety is not high, still needs the improvement.

Disclosure of Invention

In view of the problem that exists among the prior art, the utility model discloses a novel steel construction installation safety device, the technical scheme of adoption is, include: the clamping device comprises a first clamp and a second clamp, wherein the first clamp and the second clamp are respectively clamped at two sides of an upper flange plate of a steel beam, a first thread sleeve and a second thread sleeve are respectively arranged at two sides of the upper end surface of the first clamp and the second clamp, a stud is arranged in the first thread sleeve and the second thread sleeve in a matched mode, a fastening nut is connected with a thread hole in the middle position of the upper end surface of the first clamp and the second clamp in an internal thread mode, a vertical thread sleeve is further fixedly arranged in the middle position of the upper end surface of the first clamp and positioned between the fastening nuts, a rod sleeve is sleeved in the vertical thread sleeve in a threaded mode, a vertical rod is fixedly and slidably sleeved in the rod sleeve, a rod sleeve hole is formed in the rod sleeve, vertical rod holes are equidistantly formed in the vertical rod, a pin shaft is arranged in the rod sleeve hole and the vertical rod hole in a matched mode, and a connecting head is rotatably arranged on the upper end surface of the vertical rod, the connecting head is provided with a connecting hole, and the lower walls of the inner cavities of the first clamp body and the second clamp body are also embedded with magnets.

As an optimized scheme of the utility model, vertical thread bush side fixed mounting has the reinforcement floor.

As an optimized proposal of the utility model, the rubber pads are bonded on the lower wall of the inner cavity of the first clamp body and the lower wall of the inner cavity of the second clamp body at equal distance.

As an optimized proposal of the utility model, the inner cavity side wall of the first clamp body and the second clamp body is bonded with a strip-shaped protective belt.

As a preferable aspect of the present invention, the first thread bush and the second thread bush have opposite thread directions.

The utility model has the advantages that: the utility model discloses a first clamp and second clamp carry out the centre gripping jointly and fix, not only can be firm fix this device to the girder steel on, also can be applicable to the girder steel use of different width, fastening nut can carry out the centre gripping of fastening to the girder steel of different thickness, can not take place not hard up, can satisfy the fixed use of equidimension girder steel not, suction through magnet, can also tentatively fix the device, make the fixed and dismantlement of device, can be lighter, sliding mounting's pole setting in threaded connection's rod cover and the rod cover, not only can the split combination, conveniently carry and deposit, also can be according to the on-the-spot in-service behavior, carry out the regulation of height, the connector can also rotate, satisfy not equidirectional fixed, and the use of corner.

Drawings

Fig. 1 is a schematic view of a first usage state of the present invention;

fig. 2 is a cross-sectional view of the first and second clip bodies of the present invention.

In the figure: 1-a first clamp body, 101-a first threaded sleeve, 102-a vertical threaded sleeve, 103-a reinforcing rib plate, 2-a second clamp body, 201-a second threaded sleeve, 3-a rod sleeve, 301-a rod sleeve hole, 4-a vertical rod, 401-a vertical rod hole, 5-a connector, 501-a connecting hole, 6-a fastening nut, 7-a pin shaft, 8-a stud, 9-a steel beam, 10-a magnet, 11-a rubber pad and 12-a strip-shaped protective belt.

Detailed Description

Example 1

As shown in fig. 1 to fig. 2, the utility model discloses a novel steel structure installation safety device, the technical scheme of adoption is, include: the clamping device comprises a first clamp body 1 and a second clamp body 2, wherein the first clamp body 1 and the second clamp body 2 are respectively clamped at two sides of an upper flange plate of a steel beam 9, a first thread sleeve 101 and a second thread sleeve 201 are respectively arranged at two sides of the upper end surface of the first clamp body 1 and the second clamp body 2, a stud 8 is arranged in the first thread sleeve 101 and the second thread sleeve 201 in a matched manner, a fastening nut 6 is connected with a thread hole in the middle position of the upper end surface of the first clamp body 1 and the second clamp body 2 in a threaded manner, a vertical thread sleeve 102 is fixedly arranged in the middle position of the upper end surface of the first clamp body 1, the vertical thread sleeve 102 is positioned between the fastening nuts 6, a rod sleeve 3 is sleeved with the thread in the vertical thread sleeve 102, a vertical rod 4 is sleeved in the rod sleeve 3 in a sliding manner, a rod sleeve hole 301 is formed in the rod sleeve 3, vertical rod holes 401 are formed in the vertical rod 4 at equal intervals, the pole sleeve hole 301 with round pin axle 7 is installed to pole setting hole 401 fit in, the connection head 5 is installed in the rotation of pole setting 4 up end, connecting hole 501 has been seted up on connection head 5, first clamp 1 with magnet 10 has still been inlayed on the 2 inner chamber lower walls of second clamp.

And a reinforcing rib plate 103 is fixedly arranged on the side surface of the vertical thread sleeve 102.

Rubber pads 11 are bonded on the lower walls of the inner cavities of the first clamp body 1 and the second clamp body 2 at equal intervals.

The side walls of the inner cavities of the first clamp body 1 and the second clamp body 2 are bonded with strip-shaped protective belts 12.

The first thread bush 101 and the second thread bush 201 have opposite thread directions.

The utility model discloses a theory of operation: when the utility model is used, the device can be clamped and fixed together through the first clamp body 1 and the second clamp body 2, the magnet 10 positioned at the lower wall of the inner cavities of the first clamp body 1 and the second clamp body 2 can preliminarily fix the device on the steel beam 9, then the stud 8 is screwed according to the width of the flange plate on the steel beam 9, so that the first clamp body 1 and the second clamp body 2 clamp the steel beam 9, the fastening nut 6 is screwed according to the thickness of the flange plate on the steel beam 9, the device is firmly and fixedly arranged on the steel beam 9, the rod sleeve 3 in threaded connection with the vertical thread sleeve 102 is screwed, then the height of the vertical rod 4 is adjusted according to the field condition, and is fixed by the pin shaft 7, the devices with different quantities are selected according to the actual field use condition, the safety rope passes through the connecting holes 501 of a plurality of the devices to be fixed, and is matched with the safety belt of constructors to be used, the connecting head 5 can rotate, the safety rope can be fixedly used in different directions or at different corners.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims

1. The utility model provides a novel steel construction installation safety device which characterized in that includes: the clamping device comprises a first clamp body (1) and a second clamp body (2), wherein the first clamp body (1) and the second clamp body (2) are respectively clamped on two sides of an upper flange plate of a steel beam (9), a first threaded sleeve (101) and a second threaded sleeve (201) are respectively arranged on two sides of the upper end face of the first clamp body (1) and the second clamp body (2), a stud (8) is installed in the first threaded sleeve (101) and the second threaded sleeve (201) in a matched mode, a fastening nut (6) is connected to the middle position of the upper end face of the first clamp body (1) and the middle position of the upper end face of the second clamp body (2) in a threaded hole in an inner threaded mode, a vertical threaded sleeve (102) is fixedly installed in the middle position of the upper end face of the first clamp body (1), the vertical threaded sleeve (102) is located between the fastening nuts (6), a rod sleeve (3) is sleeved in the vertical threaded sleeve (102), and a vertical rod (4) is fixedly sleeved in the rod sleeve (3) in a sliding mode, seted up pole sleeve hole (301) on pole sleeve (3), pole setting (4) equidistance has seted up pole setting hole (401), pole sleeve hole (301) with round pin axle (7) are installed to pole setting hole (401) fit in, pole setting (4) up end rotates installs connector (5), connecting hole (501) have been seted up on connector (5), first clamp (1) with magnet (10) have still been inlayed on second clamp (2) inner chamber lower wall.

2. The novel steel structure installation safety device of claim 1, characterized in that: and a reinforcing rib plate (103) is fixedly arranged on the side surface of the vertical thread sleeve (102).

3. The novel steel structure installation safety device of claim 1, characterized in that: rubber pads (11) are bonded on the lower walls of the inner cavities of the first clamp body (1) and the second clamp body (2) at equal intervals.

4. The novel steel structure installation safety device of claim 1, characterized in that: the side walls of the inner cavities of the first clamp body (1) and the second clamp body (2) are bonded with strip-shaped protective belts (12).

5. The novel steel structure installation safety device of claim 1, characterized in that: the first threaded sleeve (101) and the second threaded sleeve (201) are opposite in thread direction.