Movable safety protection device
By designing a mobile safety protection device and using the combination of fixtures and sliding devices, the problem that fixed protection facilities cannot follow and protect workers in real time is solved, real-time protection of workers is achieved, and the safety of high-altitude operations of steel structures is improved.
Patent Information
- Application Number
- CN202420641951.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-31
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-31
AI Technical Summary
Fixed protective facilities cannot follow the operators in real time, which affects the safety of high-altitude operations of steel structures.
A mobile safety protection device is designed, including a clamp, a sliding device and a fall prevention device. By moving the first telescopic end and the second telescopic end, the sliding device is abutted against the outer peripheral surface of the upper and lower passages of the steel structure and along the second direction. Sliding, fixed moving support devices are in the position of the operator to ensure that they are always protected.
Real-time follow-up protection of mobile safety protection devices is realized, and the on-site work safety of operators is improved.
Smart Images

Figure CN222140781U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel structure equipment, in particular to a mobile safety protection device. Background Art
[0002] Steel structure aerial work refers to construction work performed using materials such as steel structures at construction sites or other places where high-altitude construction is required. These operations usually involve tasks such as welding, installation, maintenance and cleaning at high altitudes in buildings.
[0003] Welding, painting, masonry and other operations are carried out on the working surfaces of steel structure grids, roof flower rack structures, etc. For welding, painting, masonry and other operations that require workers to frequently move around and adjust the working area, fixed protective facilities cannot follow and protect in real time, which seriously affects the safety of workers.
[0004] That is to say, the fixed protection facilities in the prior art have the problem of being unable to follow and protect the workers in real time. Utility Model Content
[0005] The utility model provides a mobile safety protection device to solve the above technical problems, which solves the problem that fixed protection facilities cannot follow and protect operators in real time.
[0006] The utility model provides a mobile safety protection device, comprising: a clamp, comprising a first telescopic end and a second telescopic end arranged opposite to the first telescopic end in a first direction; and
[0007] two sliding devices, respectively arranged on the first telescopic end and the second telescopic end; and a mobile support device, arranged on the clamp, the mobile support device is used to support the operator; and
[0008] An anti-fall device, one end of which is fixed to the upper and lower channels of the steel structure, and the other end of which is connected to the mobile support device;
[0009] Among them, the first telescopic end and the second telescopic end move in the direction of approaching each other, so that the two sliding devices are against the outer peripheral surface of the upper and lower channels of the steel structure, and can slide on the upper and lower channels of the steel structure along the second direction; when the mobile support device slides to the construction working position of the operator, the first telescopic end can press the sliding device against one end of the outer peripheral surface, and the second telescopic end can press the other sliding device against the other end of the outer peripheral surface to fix the mobile support device at the construction working position.
[0010] In one embodiment, the clamp comprises:
[0011] horizontal cross arms; and
[0012] A first telescopic assembly, one end of which is sleeved on one end of the horizontal cross arm and is slidably connected to the horizontal cross arm; and
[0013] A second telescopic assembly, one end of which is sleeved on the other end of the horizontal cross arm and is slidably connected to the horizontal cross arm; and
[0014] A fastener, which is respectively disposed on one end of the first telescopic assembly and the second telescopic assembly and is threadedly connected to the first telescopic assembly and the second telescopic assembly, and the fastener is used for the sliding position of the horizontal cross arm in the first telescopic assembly and the sliding position of the horizontal cross arm in the second telescopic assembly;
[0015] Among them, the other ends of the first telescopic assembly and the second telescopic assembly are in contact with the outer peripheral surfaces of the upper and lower channels of the steel structure.
[0016] In one embodiment, the first telescopic assembly comprises:
[0017] a sliding crossbar slidably connected to one end of the horizontal crossarm; and
[0018] A lateral vertical rod connected to the sliding crossbar at a certain angle; and
[0019] The lateral clamp screw is passed through the lateral upright pole and is threadedly connected to the lateral upright pole;
[0020] Among them, the end of the lateral clamp screw close to the upper and lower channels of the steel structure is the first telescopic end.
[0021] In one embodiment, the first telescopic assembly and the second telescopic assembly have the same structure.
[0022] In one embodiment, a sliding device is provided on one side of the sliding crossbar close to the upper and lower channels of the steel structure, and the sliding device abuts against the outer peripheral surface of the upper and lower channels of the steel structure.
[0023] In one embodiment, it also includes an anti-roll cross bar, one end of which is connected to the sliding cross bar, and a sliding device is provided on the side of the anti-roll cross bar close to the upper and lower channels of the steel structure, and the sliding device rests on the outer peripheral surface of the upper and lower channels of the steel structure.
[0024] In one embodiment, at least one of the horizontal cross arm, the sliding cross bar and the lateral vertical bar is made of square steel tube.
[0025] In one embodiment, the sliding device comprises:
[0026] a support, disposed on the first telescopic end or the second telescopic end; and
[0027] A support screw rod is passed through the support; and
[0028] a roller rotatably disposed on the outer circumference of the support screw; and
[0029] The brake device is arranged on the support and is used for limiting the rotation of the roller.
[0030] In one embodiment, the mobile support device comprises:
[0031] A vertical support handrail upright, one end of which is mounted on the fixture; and
[0032] A horizontal connecting rod, one end of which is disposed on the other end of the vertical supporting handrail upright; and
[0033] The connecting bolt is passed through the other end of the horizontal connecting rod and is threadedly connected thereto. The connecting bolt is used to connect the anti-fall device.
[0034] In one embodiment, the anti-fall device comprises:
[0035] a fall arrester, one end of which is fixedly connected to the mobile support device; and
[0036] A fixed pole is connected to the other end of the fall arrester, and one end of the fixed pole is fixed on the upper and lower channels of the steel structure.
[0037] Compared with the prior art, the beneficial effects of the utility model are as follows: the first telescopic end and the second telescopic end move in a direction close to each other, so that the two sliding devices abut against the outer peripheral surface of the upper and lower channels of the steel structure, and can slide on the upper and lower channels of the steel structure along the second direction. When the mobile support device slides to the construction work position of the operator, the first telescopic end can press the sliding device against one end of the outer peripheral surface, and the second telescopic end can press the other sliding device against the other end of the outer peripheral surface to fix the mobile support device at the construction work position. In this way, the mobile safety protection device can be moved to the construction work position, so that the operator can always work on the mobile safety protection device and is always protected by the mobile safety protection device. Thereby, the real-time follow-up and protection function of the mobile safety protection device for the operator is realized. Thereby, the safety of the operator's on-site work is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0038] Figure 1 It is a schematic diagram of the structure of the mobile safety protection device in the utility model;
[0039] Figure 2 yes Figure 1 Side view of the mobile safety guard;
[0040] Figure 3 yes Figure 1 Front view of the middle fixture;
[0041] Figure 4 yes Figure 1 Schematic diagram of the three-dimensional structure of the middle fixture;
[0042] Figure 5 yes Figure 1 A schematic diagram of the mobile support device;
[0043] Figure 6 yes Figure 1 A schematic diagram of the three-dimensional structure of the mobile support device;
[0044] Figure 7 yes Figure 1 Schematic diagram of the assembly relationship between the middle horizontal connecting rod and the connecting bolts;
[0045] Figure 8 yes Figure 1 Schematic diagram of the fall prevention device in;
[0046] Fig. 9 yes Figure 1 Schematic diagram of the sliding device in.
[0047] In the figure: 1. Clamp; 11. Lateral upright; 12. Lateral clamp screw; 13. Fastener; 14. Sliding crossbar; 15. Horizontal crossbeam; 16. Anti-tilt crossbar; 2. Mobile support device; 21. Horizontal connecting rod; 22. Connecting bolt; 23. Vertical support handrail upright; 3. Anti-fall device; 31. Anti-fall device; 32. Fixed upright; 4. Sliding device; 41. Roller; 42. Support; 43. Support screw; 100. Up and down channels of steel structure. DETAILED DESCRIPTION
[0048] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0049] The following Figures 1 to 9 , the utility model provides a mobile safety protection device.
[0050] The mobile safety protection device comprises a clamp 1, two sliding devices 4, a mobile support device 2 and an anti-fall device 3. The clamp 1 has a first telescopic end and a second telescopic end arranged opposite to the first telescopic end in a first direction; the two sliding devices 4 are arranged on the first telescopic end and the second telescopic end respectively; the mobile support device 2 is arranged on the clamp 1, and the mobile support device 2 is used to support the operator; the anti-fall device 3 has one end fixed on the upper and lower channels 100 of the steel structure, and the other end of the anti-fall device 3 is connected to the mobile support device 2.
[0051] In the above arrangement, the first telescopic end and the second telescopic end move in a direction approaching each other, so that the two sliding devices 4 abut against the outer peripheral surface of the upper and lower channels 100 of the steel structure, and can slide on the upper and lower channels 100 of the steel structure along the second direction. When the mobile support device 2 slides to the construction work position of the operator, the first telescopic end can press the sliding device 4 on one end of the outer peripheral surface, and the second telescopic end can press the other sliding device 4 on the other end of the outer peripheral surface to fix the mobile support device 2 at the construction work position. In this way, the mobile safety protection device can be moved to the construction work position and fixed, so that the operator can always work on the mobile safety protection device and is always protected by the mobile safety protection device. Thereby, the real-time follow-up protection function of the mobile safety protection device for the operator is realized. Thereby, the safety of the operator's on-site work is improved.
[0052] Specifically, in one embodiment, the clamp 1 includes a horizontal cross arm 15, a first telescopic assembly, a second telescopic assembly and a fastener 13. Among them, the first telescopic assembly, one end of which is sleeved on one end of the horizontal cross arm 15 and is slidably connected to the horizontal cross arm 15; the second telescopic assembly, one end of which is sleeved on the other end of the horizontal cross arm 15 and is slidably connected to the horizontal cross arm 15; the fastener 13 is respectively penetrated on one end of the first telescopic assembly and the second telescopic assembly, and is threadedly connected to the first telescopic assembly and the second telescopic assembly, and the fastener 13 is used for the sliding position of the horizontal cross arm 15 in the first telescopic assembly and the sliding position of the horizontal cross arm 15 in the second telescopic assembly; the other ends of the first telescopic assembly and the second telescopic assembly are in contact with the outer peripheral surface of the upper and lower channels 100 of the steel structure.
[0053] Specifically, in one embodiment, the first telescopic assembly includes a sliding crossbar 14, a lateral vertical bar 11, and a lateral clamp screw 12. The sliding crossbar 14 is slidably connected to one end of the horizontal crossbar 15; the lateral vertical bar 11 is connected to the sliding crossbar 14 at a certain angle; the lateral clamp screw 12 is passed through the lateral vertical bar 11 and is threadedly connected to the lateral vertical bar 11; the end of the lateral clamp screw 12 close to the upper and lower channels 100 of the steel structure is the first telescopic end.
[0054] Specifically, in one embodiment, the first telescopic assembly and the second telescopic assembly have the same structure.
[0055] Specifically, in one embodiment, a sliding device 4 is provided on one side of the sliding cross bar 14 close to the upper and lower passages 100 of the steel structure, and the sliding device 4 abuts against the outer peripheral surface of the upper and lower passages 100 of the steel structure.
[0056] Specifically, in one embodiment, it also includes an anti-roll cross bar 16, one end of which is connected to the sliding cross bar 14, and a sliding device 4 is provided on the side of the anti-roll cross bar 16 close to the upper and lower channels 100 of the steel structure, and the sliding device 4 rests on the outer peripheral surface of the upper and lower channels 100 of the steel structure.
[0057] Specifically, in one embodiment, the horizontal cross arm 15, the sliding cross bar 14 and the lateral vertical bar 11 are all made of square steel pipes.
[0058] Specifically, in one embodiment, the sliding device 4 includes a support 42, a support screw 43, a roller 41, and a brake device. The support 42 is arranged on the first telescopic end or the second telescopic end; the support screw 43 is passed through the support 42; the roller 41 is rotatably arranged on the outer periphery of the support screw 43; and the brake device is arranged on the support 42 to limit the rotation of the roller 41.
[0059] It should be noted that the brake device is a prior art, see the brake wheel structure in the prior art.
[0060] Specifically, in one embodiment, the mobile support device 2 includes a vertical support handrail upright pole 23, a horizontal connecting rod 21 and a connecting bolt 22. The vertical support handrail upright pole 23 has one end disposed on the fixture 1; the horizontal connecting rod 21 has one end disposed on the other end of the vertical support handrail upright pole 23; the connecting bolt 22 is passed through the other end of the horizontal connecting rod 21 and is threadedly connected thereto, and the connecting bolt 22 is used to connect the anti-fall device 3.
[0061] Specifically, in one embodiment, the anti-fall device 3 includes an anti-fall device 31 and a fixed pole 32. The anti-fall device 31 has one end fixedly connected to the mobile support device 2; the fixed pole 32 is connected to the other end of the anti-fall device 31, and one end of the fixed pole 32 is fixed to the upper and lower passages 100 of the steel structure.
[0062] It should be noted that the fall arrester 31 is a prior art and will not be described in detail here.
[0063] like Figures 1 to 9 The embodiment of the present application provides a generally applicable mobile safety protection device, which includes a clamp 1, a mobile support device 2, an anti-fall device 3 and a sliding device 4. The mobile support device 2 is fixedly connected to the clamp 1, and the sliding device 4 is fixedly connected to the clamp 1, so that the clamp 1 can slide along the surface of the steel structure. The mobile support device 2 is connected to the anti-fall device 3, combining the principles of edge protection and life rope to form an integrated protection device with one end fixed and the other end movable, which can be applicable to steel structures with any cross-section size.
[0064] like Figure 3 and Figure 4In one aspect of the present embodiment, the clamp 1 includes a lateral upright 11 and a horizontal cross arm 15, a sliding cross bar 14 is fixedly installed at one end of the lateral upright 11, and a lateral clamp screw 12 is connected to the internal thread of the lateral upright 11. The size of the clamp 1 can be fine-tuned by rotating the lateral clamp screw 12. The sliding cross bar 14 is slidably installed on the outside of the horizontal cross arm 15, and an anti-roll cross bar 16 is fixedly installed in the middle of one side of the horizontal cross arm 15. The lateral upright 11 and the sliding cross bar 14 are welded to form an L-shaped device component. The cross-sectional size of the sliding cross bar 14 is slightly larger than that of the horizontal cross arm 15, so that the sliding cross bar 14 can slide on the outside of the horizontal cross arm 15 to adapt to various sizes of base components.
[0065] In one aspect of this embodiment, the top of the sliding crossbar 14 is threadedly connected with a fastener 13 for fixing the horizontal crossbar 15. Installing the fastener 13 can fix the L-shaped device composed of the lateral vertical rod 11 and the sliding crossbar 14 to the horizontal crossbar 15 to form a whole.
[0066] like Figure 5 , Figure 6 and Figure 7 In one aspect of the present embodiment, the mobile support device 2 includes a horizontal connecting rod 21, one end of which is provided with a connecting bolt 22, and the other end of the horizontal connecting rod 21 is fixedly installed with a vertical support handrail upright 23, and the end of the horizontal connecting rod 21 is provided with a slot for installing the connecting bolt 22, and the horizontal connecting rod 21 connects the mobile support device 2 and the anti-fall device 3 into a whole through the connecting bolt 22.
[0067] like Figure 2 and Figure 8 In one aspect of the present embodiment, the anti-fall device 3 includes a fall arrester 31 and a fixed pole 32. The fall arrester 31 is connected to the horizontal connecting rod 21 through a connecting bolt 22. A ring for installing the lock of the fall arrester 31 is provided at the tail end of the fixed pole 32. The fixed pole 32 is installed at the upper and lower passages of the steel structure and is used as a hanging point for the operator's safety belt.
[0068] like Figure 1 and Fig. 9 In one aspect of the present embodiment, the sliding device 4 includes a support 42 and a support screw 43, a roller 41 is arranged inside the support 42, and the roller 41 is connected to the support 42 through the support screw 43, and the support screw 43 installs the roller 41 inside the support 42.
[0069] In one aspect of this embodiment, there are multiple supports 42, and the multiple supports 42 are respectively fixedly mounted on the ends of the lateral clamp screw 12 and the anti-roll cross bar 16. The roller 41 is a component with a curved surface in the middle portion, and the lateral clamp screw 12 can be rotated to adjust the gap between the roller 41 and the base structure so that it can fit tightly with the base structure.
[0070] Working principle: When using this universally applicable mobile safety protection device, prepare a set of clamps 1, a set of mobile support devices 2, a set of anti-fall devices 3, and four sets of sliding devices 4. The clamps 1 and the mobile support devices 2 are welded into a whole, and then the four sets of sliding devices 4 are respectively installed on the clamps 1, and then the fixed vertical poles 32 are installed on the base layer, and the anti-fall device 31 is installed on the mobile support device 2. After the above preparations are completed, adjust the sliding cross bar 14 to adapt to the width of the base steel structure, and then tighten the fasteners 13. After checking that everything is correct, adjust the lateral clamp screw 12 and fine-tune the gap between the device and the base steel structure to make it fit tightly. After the device is installed, connect the lock on the anti-fall device 31 to the fixed vertical pole 32. After the operator hangs the safety belt on the anti-fall device 31, he can move along the base steel structure to work.
[0071] In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise clearly defined. The terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0072] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by terms such as "up", "down", "left", "right", "front" and "back" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, cannot be understood as a limitation on the present invention.
[0073] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0074] The above are only preferred implementations of the utility model. The protection scope of the utility model is not limited to the above embodiments. All technical solutions under the idea of the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.
Claims
1. A mobile safety protection device, characterized in that: include: A clamp having a first telescopic end and a second telescopic end disposed opposite to the first telescopic end in a first direction; as well as Two sliding devices, respectively arranged on the first telescopic end and the second telescopic end; as well as A mobile support device, arranged on the clamp, and used to support the operator; as well as An anti-falling device, one end of which is fixed to the upper and lower channels of the steel structure, and the other end of the anti-falling device is connected to the mobile support device; Wherein, the first telescopic end and the second telescopic end move in a direction approaching each other, so that the two sliding devices abut against the outer peripheral surface of the upper and lower channels of the steel structure and can slide on the upper and lower channels of the steel structure along the second direction; When the mobile support device slides to the construction work position of the operator, the first telescopic end can press the sliding device against one end of the outer peripheral surface, and the second telescopic end can press the other sliding device against the other end of the outer peripheral surface to fix the mobile support device at the construction work position.
2. The mobile safety protection device according to claim 1, characterized in that: The fixture comprises: horizontal cross arms; and A first telescopic assembly, one end of which is sleeved on one end of the horizontal cross arm and is slidably connected to the horizontal cross arm; and A second telescopic assembly, one end of which is sleeved on the other end of the horizontal cross arm and is slidably connected to the horizontal cross arm; and A fastener, which is respectively provided on one end of the first telescopic assembly and the second telescopic assembly and is threadedly connected to the first telescopic assembly and the second telescopic assembly, and the fastener is used for the sliding position of the horizontal cross arm in the first telescopic assembly and the sliding position of the horizontal cross arm in the second telescopic assembly; Wherein, the other ends of the first telescopic assembly and the second telescopic assembly are in contact with the outer peripheral surface of the upper and lower channels of the steel structure.
3. The mobile safety protection device according to claim 2, characterized in that: The first telescopic component comprises: a sliding crossbar, slidably connected to one end of the horizontal crossarm; and A lateral vertical rod connected to the sliding cross rod at a certain angle; and A lateral clamp screw rod is passed through the lateral upright rod and is threadedly connected to the lateral upright rod; Among them, the end of the lateral clamp screw close to the upper and lower channels of the steel structure is the first telescopic end.
4. The mobile safety protection device according to claim 3, characterized in that: The first telescopic assembly and the second telescopic assembly have the same structure.
5. The mobile safety protection device according to claim 4, characterized in that: The sliding device is arranged on one side of the sliding cross bar close to the upper and lower channels of the steel structure, and the sliding device abuts against the outer peripheral surface of the upper and lower channels of the steel structure.
6. The mobile safety protection device according to claim 4, characterized in that: It also includes an anti-roll cross bar, one end of which is connected to the sliding cross bar. The sliding device is arranged on one side of the anti-roll cross bar close to the upper and lower channels of the steel structure, and the sliding device abuts against the outer peripheral surface of the upper and lower channels of the steel structure.
7. The mobile safety protection device according to claim 3, characterized in that: At least one of the horizontal cross arm, the sliding cross bar and the lateral vertical bar is made of square steel pipe.
8. The mobile safety protection device according to claim 1, characterized in that: The sliding device comprises: a support, disposed on the first telescopic end or the second telescopic end; and A support screw rod is inserted into the support; and a roller rotatably disposed on the outer periphery of the support screw; and A brake device is arranged on the support and is used to limit the rotation of the roller.
9. The mobile safety protection device according to claim 1, characterized in that: The mobile support device comprises: A vertical support handrail upright, one end of which is disposed on the fixture; and a horizontal connecting rod, one end of which is disposed on the other end of the vertical support handrail upright; and A connecting bolt is passed through the other end of the horizontal connecting rod and is threadedly connected thereto, and the connecting bolt is used to connect the anti-falling device.
10. The mobile safety protection device according to claim 1, characterized in that: The anti-fall device comprises: a fall arrester, one end of which is fixedly connected to the mobile support device; and A fixed vertical pole is connected to the other end of the fall arrester, and one end of the fixed vertical pole is fixed on the upper and lower channels of the steel structure.
