CN212002157U - Anti-falling device for steel structure engineering construction - Google Patents

Abstract

The utility model discloses an anti-falling device that steel construction engineering construction used, comprising a frame body, the support body is including connecting respectively in roof and the bottom plate of support frame upper end and lower extreme, the top of roof is equipped with height-adjustable's protection rail, the side of bottom plate articulates there is the guide bar, be equipped with height-adjustable's stable support device on the guide bar, be equipped with between guide bar and the bottom plate and be used for the restriction guide bar pivoted stop gear. The utility model has the advantages that the guide rod and the threaded rod are arranged on the bottom plate, so that the supporting block can be contacted and abutted against the ground, the contact area between the scaffold and the ground can be increased, the stability of the device is increased, and the problem that the personal safety of other people is endangered due to the falling of the scaffold is avoided; meanwhile, the position of the guide rod can be fixed and can not move independently through the arranged structures such as the inserted rod and the slot, the clamping block and the clamping slot.

Description

Anti-falling device for steel structure engineering construction

Technical Field

The utility model relates to a steel construction engineering construction technical field especially relates to an anti-falling device that steel construction engineering construction was used.

Background

The steel construction is at the in-process of construction, need use the scaffold frame, and current scaffold frame is when using, generally can be at scaffold frame top installation guardrail, protects the staff, prevents that the staff from taking place to fall at the scaffold frame top, nevertheless along with the increase of scaffold frame overall height, leads to the focus of scaffold frame also to move upwards, nevertheless because scaffold frame self is unchangeable with the area of ground contact to influence the stability that scaffold frame used, and then probably endanger staff's personal safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide an anti-falling device of steel construction engineering construction usefulness, increase the area of contact of scaffold frame and ground to increase stability.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides an anti-falling device that steel construction engineering construction used, includes the support body, the support body is including connecting roof and the bottom plate in support frame upper end and lower extreme respectively, the top of roof is equipped with height-adjustable's protection rail, the side of bottom plate articulates there is the guide bar, be equipped with height-adjustable's stable support device on the guide bar, be equipped with between guide bar and the bottom plate and be used for the restriction guide bar pivoted stop gear.

The anti-falling device for the steel structure engineering construction is further improved in that the guide rods are arranged on at least two opposite side edges around the bottom plate.

The anti-falling device for the steel structure engineering construction is further improved in that the limiting mechanism comprises a sliding groove arranged on the guide rod, a sliding block is connected in the sliding groove in a sliding mode, the sliding block is located at one end, outside the sliding groove, of the fixedly connected inserting rod, and a slot matched with the inserting rod is formed in the bottom plate.

The anti-falling device for the steel structure engineering construction is further improved in that a supporting spring used for tightly connecting the inserted bar with the slot is arranged in the chute, and the supporting spring is vertically arranged in the direction in which the sliding block moves in the chute.

The anti-falling device for the steel structure engineering construction is further improved in that the limiting mechanism further comprises a clamping groove formed in the bottom plate, the clamping groove is located on the bottom plate, the guide rod is hinged to the bottom plate and opposite to one side of the slot, and a clamping block matched with the clamping groove is arranged on the guide rod.

The anti-falling device for the steel structure engineering construction is further improved in that the protective fence comprises a protective frame which is connected to the space above the top plate in a sliding mode, and the protective frame is connected with the top plate through an electric telescopic rod.

The anti-falling device for the steel structure engineering construction is further improved in that guide posts are arranged at four corners above the top plate respectively, and the protective frame is connected between the four guide posts in a sliding mode.

The anti-falling device for the steel structure engineering construction is further improved in that the stabilizing and supporting device comprises a threaded rod which is in threaded connection with the inside of the guide rod, the bottom end of the threaded rod penetrates through the guide rod and is connected with a supporting block, and the upper end of the threaded rod is fixedly connected with a handle.

The anti-falling device for the steel structure engineering construction is further improved in that the supporting block is a rubber supporting block, and anti-skidding threads are arranged at the bottom of the rubber supporting block.

The anti-falling device for the steel structure engineering construction is further improved in that the handle comprises a sleeve which is detachably sleeved at the upper end of the threaded rod, a pulling block is fixedly connected to the outer wall of the side edge of the sleeve, a limiting block is arranged on the side wall inside the sleeve, and a limiting groove matched with the limiting block is arranged at the upper end of the threaded rod.

The utility model discloses owing to adopt above-mentioned technical scheme, make it have following beneficial effect: the rotatable guide rod is arranged on the bottom plate, so that the guide rod drives the supporting block to unfold, and the threaded rod is screwed to enable the supporting block to move downwards and contact and abut against the ground to generate a force action, so that the contact area of the scaffold and the ground can be increased, the stability of the device is improved, and the problem that the personal safety of other people is endangered due to the fact that the scaffold falls down is avoided; meanwhile, the position of the guide rod can be fixed and can not move independently through the arranged structures such as the inserted rod and the slot, the clamping block and the clamping slot.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 shows an exemplary overall structure diagram of a fall protection device for steel structure engineering construction according to an embodiment of the present invention;

fig. 2 shows the top view structure diagram of the bottom plate and the guide rod in the anti-falling device for steel structure engineering construction according to the embodiment of the present invention.

In the figure: 1. a base plate; 2. a support frame; 3. a top plate; 4. a guide post; 5. a protective frame; 6. an electric telescopic rod; 7. a guide bar; 8. a threaded rod; 9. a support block; 10. a clamping block; 11. a card slot; 12. Inserting a rod; 13. a slot; 14. a slider; 15. a support spring; 16. a sleeve; 17. and (5) pulling the block.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-2, the utility model discloses anti-falling device for steel structure engineering construction's embodiment's key feature lies in: including the support body, the support body is including connecting respectively in 2 upper ends of support frame and roof 3 and bottom plate 1 of lower extreme, the top of roof 3 is equipped with height-adjustable's protection rail, the side of bottom plate 1 articulates there is guide bar 7, be equipped with height-adjustable's stable supporting device on guide bar 7, be equipped with between guide bar 7 and the bottom plate 1 and be used for restricting 7 pivoted stop gear of guide bar, the protection rail that sets up through the top can protect staff on the scaffold frame, avoid it to fall, simultaneously through guide bar 7 that sets up and the contact area of the multiplicable scaffold frame of stable supporting device and ground of setting on guide bar 7, increase the stability of device, avoid it to empty, and can carry out spacingly to guide bar 7 through stop gear, avoid its arbitrary rotation to influence to use, the bottom of bottom plate 1 is equipped with a plurality of universal wheels.

In this embodiment, the protection rail includes the protection frame 5 of sliding connection in the space above roof 3, be connected through electric telescopic handle 6 between protection frame 5 and the roof 3, the top four corners department of roof 3 is equipped with guide post 4 respectively, protection frame 5 sliding connection is between four guide posts 4, make protection frame 5 more stable through the setting of four guide posts 4, the protective effect is better, electric telescopic handle 6 accessible remote control, also can set up control mechanism in order to control electric telescopic handle 6's extension or shortening on guide post 4, when the workman stands in the top of roof 3, the height of protection frame 5 is adjusted in accessible control electric telescopic handle 6, thereby can adjust its height and fall from scaffold frame roof 3 in order to prevent that its during operation from the workman of different heights from matching.

In this embodiment, stabilize strutting arrangement and include threaded rod 8 of threaded connection in guide bar 7, guide bar 7 is run through and be connected with supporting shoe 9 to the bottom of threaded rod 8, the upper end fixedly connected with handle of threaded rod 8, rotatable guide bar 7 makes guide bar 7 expand during the use, rethread rotates the handle and makes threaded rod 8 reciprocate in guide bar 7 relatively, when adjusting threaded rod 8 moves down supporting shoe 9 to the bottom and ground counterbalance, thereby accessible supporting shoe 9 increases the area of contact of scaffold frame and ground, and then can increase the stability of scaffold frame, the security when improving the workman and working. The supporting block 9 is a rubber supporting block 9, the bottom of the rubber supporting block 9 is provided with anti-skid lines, and the design of the anti-skid lines and the rubber supporting block 9 can increase the friction force between the supporting block 9 and the ground, so that the stability is improved.

Further, the handle is including removable sleeve pipe 16 that cup joints in the upper end of threaded rod 8, and sleeve pipe 16's side outer wall fixedly connected with draws piece 17, is equipped with the stopper on sleeve pipe 16's the inside lateral wall, and the upper end of threaded rod 8 is equipped with the spacing groove that matches with the stopper, makes sleeve pipe 16 inject through stopper and spacing groove and takes threaded rod 8 to rotate at threaded rod 8 upper end, and the handle of multiple structure constitution is more convenient for rotate threaded rod 8 in, also can make the handle can follow threaded rod 8 and dismantle.

In this embodiment, the limiting mechanism includes a sliding groove arranged on the guide rod 7, a sliding block 14 is slidably connected in the sliding groove, one end of the sliding block 14, which is located outside the sliding groove, is fixedly connected with an insertion rod 12, and a slot 13 matched with the insertion rod 12 is arranged on the bottom plate 1, so that when the limiting mechanism is used, after the guide rod 7 is rotated, the insertion rod 12 is slid again to enable one end of the insertion rod 12 to be inserted into the slot 13, so that the guide rod 7 is locked to avoid random rotation, the support block 9 is ensured to be normally contacted with the ground, and the use effect of the support block; further, be equipped with the supporting spring 15 that is used for inserted bar 12 and slot 13 zonulae occludens in the spout, supporting spring 15 is vertical to be set up on slider 14 removes the direction in the spout, setting through supporting spring 15, rotate guide bar 7 when using, bottom plate 1 slip is pressed close to the one end of inserted bar 12 this moment, inserted bar 12 and slider 14 slide in the direction of spout relatively simultaneously, supporting spring 15 compresses, when inserted bar 12 corresponds with slot 13's position, make inserted bar 12 independently insert in slot 13 under the effect of supporting spring 15's expansion elasticity this moment, need not manual slip inserted bar 12 again, and is more laborsaving, the existence of supporting spring 15 makes the joint of inserted bar 12 more stable in slot 13 simultaneously.

Further, stop gear is still including setting up draw-in groove 11 on bottom plate 1, and draw-in groove 11 is located guide bar 7 and articulates one side relative slot 13 on bottom plate 1, is equipped with on the guide bar 7 with draw-in groove 11 complex fixture block 10, and wherein fixture block 10 is the plastics elastic component for fixture block 10 can be independently in the joint income draw-in groove 11, thereby keeps guide bar 7 rigidity when not using guide bar 7, avoids guide bar 7 swing everywhere and influences scaffold frame normal removal. In practical application, the structures of the insertion rod 12, the slot 13, the fixture block 10 and the fixture groove 11 arranged on the two sides of the guide rod 7 can be combined and used at will.

The guide rods 7 are arranged on at least two opposite side edges of the periphery of the bottom plate 1, the support is more stable and balanced due to the arrangement of at least two positions and the opposite symmetrical positions, and the number of the guide rods 7 can be increased according to requirements.

It should be noted that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person can make modifications or changes equivalent to the equivalent embodiment without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.

Claims (10)

1. The utility model provides an anti-falling device of steel construction engineering construction usefulness which characterized in that: the frame comprises a frame body, the frame body is including connecting in roof and the bottom plate of support frame upper end and lower extreme respectively, the top of roof is equipped with height-adjustable's protection rail, the side of bottom plate articulates there is the guide bar, be equipped with height-adjustable's stable support device on the guide bar, be equipped with between guide bar and the bottom plate and be used for the restriction guide bar pivoted stop gear.

2. The fall-preventing device for the construction of the steel structure engineering as claimed in claim 1, characterized in that: the guide rods are arranged on at least two opposite sides of the periphery of the bottom plate.

3. The fall-preventing device for the construction of the steel structure engineering as claimed in claim 1, characterized in that: stop gear is including setting up spout on the guide bar, sliding connection has the slider in the spout, the slider is located the outside one end fixedly connected with inserted bar of spout, be equipped with on the bottom plate with inserted bar complex slot.

4. The fall arrest device for steel structural engineering construction according to claim 3, wherein: the sliding groove is internally provided with a supporting spring which is used for tightly connecting the inserted bar with the slot, and the supporting spring is vertically arranged in the direction in which the sliding block moves in the sliding groove.

5. The fall arrest device for steel structural engineering construction according to claim 3, wherein: the limiting mechanism further comprises a clamping groove arranged on the bottom plate, the clamping groove is located on one side, opposite to the slot, of the guide rod, the guide rod is hinged to the bottom plate, and a clamping block matched with the clamping groove is arranged on the guide rod.

6. The fall-preventing device for the construction of the steel structure engineering as claimed in claim 1, characterized in that: the protective fence comprises a protective frame which is connected with the space above the top plate in a sliding mode, and the protective frame is connected with the top plate through an electric telescopic rod.

7. The fall arrest device for steel structural engineering construction according to claim 6, wherein: the top four corners department of roof is equipped with the guide post respectively, protection frame sliding connection is in four between the guide post.

8. The fall-preventing device for the construction of the steel structure engineering as claimed in claim 1, characterized in that: the stable supporting device comprises a threaded rod in the guide rod in a threaded connection mode, the bottom end of the threaded rod penetrates through the guide rod and is connected with a supporting block, and a handle is fixedly connected to the upper end of the threaded rod.

9. The fall arrest device for steel structural engineering construction according to claim 8, wherein: the supporting block is a rubber supporting block, and anti-skidding lines are arranged at the bottom of the rubber supporting block.

10. The fall arrest device for steel structural engineering construction according to claim 8, wherein: the handle comprises a sleeve which is detachably sleeved at the upper end of the threaded rod, the outer wall of the side edge of the sleeve is fixedly connected with a pull block, a limit block is arranged on the inner side wall of the sleeve, and a limit groove matched with the limit block is arranged at the upper end of the threaded rod.

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