CN211499549U - Building engineering stair protector - Google Patents
Building engineering stair protector Download PDFInfo
- Publication number
- CN211499549U CN211499549U CN201922228007.XU CN201922228007U CN211499549U CN 211499549 U CN211499549 U CN 211499549U CN 201922228007 U CN201922228007 U CN 201922228007U CN 211499549 U CN211499549 U CN 211499549U
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- sleeve
- fixed pipe
- pipe
- fixed
- fixing
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Abstract
The utility model relates to the technical field of protection for building construction, and discloses a stair protection device for building engineering, which comprises a first protection device and a second protection device, wherein the first protection device comprises a first protection component, the first protection component comprises a first fixed pipe and two second fixed pipes, and the two second fixed pipes are coaxially arranged at two ends of the first fixed pipe; the second protection device comprises a second protection assembly, the second protection assembly comprises a third fixed pipe, two fourth fixed pipes and two first connecting pieces, the two fourth fixed pipes are arranged at two ends of the third fixed pipe, one end of each fourth fixed pipe is coaxial and connected to the third fixed pipe, each first connecting piece comprises a first connecting pipe and a first sleeve, one end of each first connecting pipe is coaxial and connected to the other end of the fourth fixed pipe, one end of each first sleeve is coaxial and rotatably connected to the sleeve to locate the first connecting pipe, and the other end of each first sleeve is in threaded connection with the second fixed pipe. The utility model discloses can effectually protect stair department.
Description
Technical Field
The utility model relates to a protection technical field for the construction, concretely relates to building engineering stair protector.
Background
When carrying out building construction, the stair shaping back, the staff can go to different floors through the stair, and stair this moment lack protectors such as handrail, railing, have the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide a building engineering stair protector, solve among the prior art stair of construction ground and lack protector's technical problem.
In order to achieve the technical purpose, the technical scheme of the utility model provide a building engineering stair protector, a serial communication port, include:
the first protection device arranged on each stair platform comprises at least one first protection component and a first support component, wherein each first protection component comprises a first fixed pipe and two second fixed pipes, the two second fixed pipes are coaxially arranged at two ends of the first fixed pipe, and the outer wall of each second fixed pipe is provided with an external thread; the first support assembly is connected to each first fixed pipe and detachably connected to the stair platform;
the second protection device arranged on each stair comprises at least one second protection component and a second supporting component, wherein the second protection component comprises a third fixed pipe, two fourth fixed pipes and two first connecting pieces, the third fixed pipe is arranged along the slope of the stair, the two fourth fixed pipes are symmetrically arranged at two ends of the third fixed pipe, one end of the fourth fixed pipe is arranged along the slope of the stair, one end of the fourth fixed pipe is coaxially and detachably connected with the third fixed pipe and the other end of the fourth fixed pipe, the second fixed pipe is bent towards the position close to the corresponding stair platform, the first connecting pieces and the fourth fixed pipes are arranged in a one-to-one correspondence mode, each first connecting piece comprises a first connecting pipe and a first sleeve, one end of the first connecting pipe is coaxially connected with the other end of the fourth fixed pipe, one end of the first sleeve is coaxially and rotatably connected with the first connecting pipe in a sleeved mode, The inner wall of the other end of the first sleeve is provided with internal threads, and the other end of the first sleeve is connected with the second fixed pipe in a threaded manner; the second support assembly is connected to each of the third stationary tubes and is removably connected to the landing.
Compared with the prior art, the beneficial effects of the utility model include: carry out the building engineering stair protector's installation, from up down, connect first supporting component in landing earlier to with each unit mount on stair, can effectively provide the protection to the staff on walking and the stair after the stair shaping of concrete or steel preparation.
Drawings
Fig. 1 is a three-dimensional schematic view of the present invention;
FIG. 2 is an enlarged partial schematic view at M of FIG. 1;
FIG. 3 is an enlarged partial schematic view at N of FIG. 1;
FIG. 4 is an enlarged partial schematic view at O of FIG. 1;
fig. 5 is a three-dimensional schematic view of another perspective of the present invention;
FIG. 6 is an enlarged partial schematic view at P of FIG. 5;
fig. 7 is a schematic structural diagram of the present invention;
FIG. 8 is an enlarged partial schematic view at Q of FIG. 7;
fig. 9 is a schematic structural view of the first protection assembly, the fourth fixing tube and the first connecting member according to the present invention;
FIG. 10 is an enlarged partial schematic view at R of FIG. 9;
fig. 11 is a schematic structural view of a third fixed pipe, a fourth fixed pipe and a second protection assembly in the present invention;
fig. 12 is a partially enlarged schematic view at S in fig. 11.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model provides a building engineering stair protector, as shown in fig. 1 to 12, include:
the first protection device 2 arranged on each stair platform 1 comprises at least one first protection component 21 and a first support component 22, wherein the first protection component 21 comprises a first fixing pipe 211 and two second fixing pipes 212, the two second fixing pipes 212 are coaxially arranged at two ends of the first fixing pipe 211, and the outer walls of the second fixing pipes 212 are provided with external threads; a first support member 22 is attached to each first stationary tube 211 and is removably attached to the landing 1.
Specifically, the first support assembly 22 includes a first support 221, a first screw 222, a first fixing sleeve 223, a first fixing nut 224, and a second fixing nut 225, the first support 221 is connected to the landing 1 through a bolt, the first screw 222 is disposed perpendicular to the landing 1, one end of the first screw 222 is connected to the first support 221, one end of the first fixing sleeve 223 is connected to each first fixing pipe 211, an inner thread is formed on an inner wall of the other end of the first fixing sleeve 223, and the other end of the first fixing sleeve 223 is connected to the other end of the first screw 222 in a threaded manner; the first fixing nut 224 and the second fixing nut 225 are threadedly connected to the first screw 222, one end of the first fixing nut 224 abuts against the first fixing sleeve 223, and one end of the second fixing nut 225 abuts against the other end of the first fixing nut 224.
Preferably, the first supporting assembly 22 further includes at least one first fixing plate 226, the first fixing plate 226 and the first fixing tube 211 are disposed in a one-to-one correspondence manner, one side of the first fixing plate 226 is attached to the outer wall of the first fixing tube 211, the other side of the first fixing plate 226 is fixedly connected to the first fixing sleeve 223, and the first fixing plate 226 is connected to the first fixing tube 211 through a screw.
Preferably, the number of the first protection assemblies 21 is two, two first protection assemblies 21 are arranged in parallel, and the first fixing tube 211 of each first protection assembly 21 is connected with the first fixing sleeve 223.
The second protection device 4 disposed on each stair 3 includes at least one second protection component 41 and a second support component 42, the second protection component 41 includes a third fixing tube 411, two fourth fixing tubes 412 and two first connecting members 413, the third fixing tube 411 is disposed along the slope of the stair 3, the two fourth fixing tubes 412 are symmetrically disposed at two ends of the third fixing tube 411, one end of the fourth fixing tube 412 is disposed along the slope of the stair 3, one end of the fourth fixing tube 412 is coaxially and detachably connected to the third fixing tube 411, the other end is bent toward the second fixing tube 212 close to the corresponding stair platform 1, the first connecting members 413 and the fourth fixing tubes 412 are disposed in one-to-one correspondence, each first connecting member 413 includes a first connecting tube 4131 and a first sleeve 4132, one end of the first connecting tube 4131 is coaxially connected to the other end of the fourth fixing tube 412, one end of the first sleeve 4132 is coaxially and rotatably connected to the first connecting tube 4131, The inner wall of the other end is provided with internal threads, and the other end of the first sleeve 4132 is threadedly connected to the second fixing tube 212.
Specifically, each first connecting element 413 further includes a first fixing ring 4133 and a second fixing ring 4134, the first fixing ring 4133 is rotatably sleeved on the first connecting tube 4131 and coaxially connected to the inner wall of the first sleeve 4132, the second fixing ring 4134 is coaxially and fixedly sleeved on the first connecting tube 4131, and the second fixing ring 4134 abuts on an end of the first fixing ring 4133 away from the fourth fixing tube 412.
Preferably, the outer diameter of the first sleeve 4132 is equal to the outer diameter of the fourth fixing tube 412, and two ends of the first sleeve 4132 abut against the first fixing tube 211 and the fourth fixing tube 412, respectively.
Specifically, the second protection assembly 41 further includes two fifth fixing tubes 414 and two second connecting pieces 415, the two fifth fixing tubes 414 are symmetrically disposed at two ends of the third fixing tube 411, one end of each fifth fixing tube 414 is coaxially connected to the third fixing tube 411, and an external thread is formed on an outer wall of each fifth fixing tube 414; the two second connecting members 415 are disposed corresponding to the fifth fixing tubes 414 one to one, each second connecting member 415 includes a second connecting tube 4151 and a second sleeve 4152, one end of the second connecting tube 4151 is coaxially connected to one end of the fourth fixing tube 412, one end of the second sleeve 4152 is coaxially and rotatably connected to the second connecting tube 4151, an inner wall of the other end of the second sleeve 4152 is provided with an internal thread, and the other end of the second sleeve 4152 is in threaded connection with the fifth fixing tube 414.
Specifically, each of the second connecting members 415 further includes a third fixing ring 4153 and a fourth fixing ring 4154, the third fixing ring 4153 is rotatably sleeved on the second connecting tube 4151 and coaxially connected to the inner wall of the second sleeve 4152, the fourth fixing ring 4154 is coaxially and fixedly sleeved on the second connecting tube 4151, and the fourth fixing ring 4154 abuts against one end of the third fixing ring 4153 away from the fourth fixing tube 412.
Preferably, the outer diameter of the second sleeve 4152 is equal to the outer diameter of the third and fourth fixed tubes 411, 412, and two ends of the second sleeve 4152 abut against the third and fourth fixed tubes 411, 412, respectively.
The second support member 42 is connected to each third stationary tube 411 and is detachably connected to the landing 1.
Specifically, the second support assembly 42 includes a second support 42a, a second screw 42b, a second fixing sleeve 42c, a first connecting rod 42d, a first rotating ring 42e, a second rotating ring 42f, a rotating shaft 42g, a connecting nut 42h, and two third fixing nuts 42i, the second support 42a is connected to the stair 3 through bolts, the second screw 42b is vertically arranged, one end of the second screw 42b is connected to the second support 42a, an inner thread is formed on the inner wall of one end of the second fixing sleeve 42c, and one end of the second fixing sleeve 42c is in threaded connection with the other end of the second screw 42 b; one end of the first connecting rod 42d and each of the third fixing tubes 411; the outer wall of the first rotating ring 42e is connected to the first connecting rod 42d, the second rotating ring 42f is connected to the other end of the second fixing sleeve 42c and is coaxially arranged with the first rotating ring 42e, one end of the rotating shaft 42g is coaxially connected to the first rotating ring 42e, the other section of the rotating shaft 42g is matched and can rotatably penetrate through the second rotating ring 42f, the outer wall of the other section of the rotating shaft 42g is provided with an external thread, the connecting nut 42h is in threaded connection with the other end of the rotating shaft 42g, and the connecting nut 42h abuts against one end, far away from the first rotating ring 42e, of the second rotating ring 42 f; the two third fixing nuts 42i are connected to the second screw rod 42b by threads, the two third fixing nuts 42i are abutted against each other, and one end of one third fixing nut 42i is abutted against the other end of the second fixing sleeve 42 c.
Through setting up first rotating ring 42e, second rotating ring 42f, pivot 42g, coupling nut 42h for the installation angle of the fixed pipe 411 of third can be adjusted, the fixed pipe 411's of third installation of being convenient for.
Preferably, the second supporting assembly 42 further includes at least one second fixing piece 42j, the second fixing piece 42j and the third fixing tube 411 are disposed in a one-to-one correspondence manner, one side of the second fixing piece 42j is attached to the outer wall of the third fixing tube 411, the other side of the second fixing piece 42j is fixedly connected to the first connecting rod 42d, and the second fixing piece 42j is connected to the third fixing tube 411 through a screw.
Preferably, the number of the second protection members 41 is two, two second protection members 41 are arranged in parallel, and the third fixing pipe 411 of each second protection member 41 is connected to the first connecting rod 42 d.
The utility model discloses a concrete work flow: after the stair 3 made of concrete or steel is formed, the stair protection device for construction engineering according to the present invention is installed, from bottom to top, the first support 221 is first connected to the stair platform 1 through a screw, the first fixing sleeve 223 is then connected to the first screw 222 through a screw, the first fixing nut 224 and the second fixing nut 225 are then tightened, so that the first fixing sleeve 223 is fixed with respect to the first screw 222, the first fixing nut 224 and the second fixing nut 225 can release the stair, one end of the fourth fixing tube 412 is then arranged along the slope of the stair 3, the other end of the first sleeve 4132 is connected to the second fixing tube 212 through a screw, the fourth fixing tube 412 does not need to be rotated while the first sleeve 4132 is rotated, due to the existence of the first fixing ring 4133 and the second fixing ring 4134, when the first sleeve 4132 is rotated, the first sleeve 4132 does not move with respect to the fourth fixing tube 412, until the first sleeve 4132 abuts against the first fixing tube 211, the other end of the fourth fixing tube 412 is fixed, then the fourth fixing tube 412 and the third fixing tube 411 are connected through the first connector 413, the second sleeve 4152 is rotated to make the second sleeve 4152 screwed to the fifth fixing tube 414 until the second sleeve 4152 abuts against the third fixing tube 411, then the second support 42a is screwed to the staircase 3, the second fixing sleeve 42c is screwed to the second support 42a, then the two third fixing nuts 42i are tightened to make the second fixing sleeve 42c fixed relative to the second screw rod 42b, the loosening effect can be achieved by providing the two third fixing nuts 42i, then the first connecting rod 42d is screwed to the two third fixing tubes 411 through screws respectively, then the upper fourth fixing tube 412 is connected to the third fixing tube 411 through the second connector, and the fourth fixing pipe 412 is connected with the second fixing pipe 212 of the previous stair platform 1 through the first connecting piece 413, the whole stair 3 is protected according to the mode, and after all the first fixing pipe 211, the second fixing pipe 212, the third fixing pipe 411, the fourth fixing pipe 412 and the fifth fixing pipe 414 are installed, the connecting nut 42h is screwed, so that the first connecting rod 42d is fixed relative to the second support 42a and the second screw rod 42 b.
Work as building engineering stair protector and used up the back, can pull down these spare parts according to opposite installation order is whole.
Building engineering stair protector do not have the protrusion point except second stationary blade, can not chuck the hand.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. A construction stair guard, comprising:
the first protection device arranged on each stair platform comprises at least one first protection component and a first support component, wherein each first protection component comprises a first fixed pipe and two second fixed pipes, the two second fixed pipes are coaxially arranged at two ends of the first fixed pipe, and the outer wall of each second fixed pipe is provided with an external thread; the first support assembly is connected to each first fixed pipe and detachably connected to the stair platform;
the second protection device arranged on each stair comprises at least one second protection component and a second supporting component, wherein the second protection component comprises a third fixed pipe, two fourth fixed pipes and two first connecting pieces, the third fixed pipe is arranged along the slope of the stair, the two fourth fixed pipes are symmetrically arranged at two ends of the third fixed pipe, one end of the fourth fixed pipe is arranged along the slope of the stair, one end of the fourth fixed pipe is coaxially and detachably connected with the third fixed pipe and the other end of the fourth fixed pipe, the second fixed pipe is bent towards the position close to the corresponding stair platform, the first connecting pieces and the fourth fixed pipes are arranged in a one-to-one correspondence mode, each first connecting piece comprises a first connecting pipe and a first sleeve, one end of the first connecting pipe is coaxially connected with the other end of the fourth fixed pipe, one end of the first sleeve is coaxially and rotatably connected with the first connecting pipe in a sleeved mode, The inner wall of the other end of the first sleeve is provided with internal threads, and the other end of the first sleeve is connected with the second fixed pipe in a threaded manner; the second support assembly is connected to each of the third stationary tubes and is removably connected to the landing.
2. The stair guard of claim 1, wherein each of the first connecting members further comprises a first fixing ring rotatably sleeved on the first connecting tube and coaxially connected to the inner wall of the first sleeve, and a second fixing ring coaxially and fixedly sleeved on the first connecting tube, the second fixing ring abutting against an end of the first fixing ring away from the fourth fixing tube.
3. The stair guard of claim 2, wherein the outer diameter of the first sleeve is equal to the outer diameter of the fourth stationary tube, and wherein two ends of the first sleeve abut against the first stationary tube and the fourth stationary tube, respectively.
4. The stair guard device according to claim 1, wherein the second guard assembly further comprises two fifth fixed pipes and two second connecting members, the two fifth fixed pipes are symmetrically arranged at two ends of the third fixed pipe, one end of each fifth fixed pipe is coaxially connected to the fifth fixed pipe, and external threads are formed on the outer wall of each fifth fixed pipe; the two second connecting pieces and the fifth fixed pipe are arranged in a one-to-one correspondence mode, each second connecting piece comprises a second connecting pipe and a second sleeve, one end of the second connecting pipe is coaxially connected with one end of the fourth fixed pipe, one end of the second sleeve is coaxially and rotatably connected with the inner walls of the second connecting pipe and the other end of the second connecting pipe, internal threads are formed in the inner walls of the second connecting pipe and the other end of the second connecting pipe, and the other end of the second sleeve is in threaded connection with the fifth fixed pipe.
5. The stair guard of claim 4, wherein each of the second connectors further comprises a third fixing ring and a fourth fixing ring, the third fixing ring is rotatably sleeved on the second connecting tube and coaxially connected to the inner wall of the second sleeve, the fourth fixing ring is coaxially and fixedly sleeved on the second connecting tube, and the fourth fixing ring abuts against an end of the third fixing ring away from the fourth fixing tube.
6. The stair guard of claim 5, wherein the second sleeve has an outer diameter equal to an outer diameter of the third and fourth stationary tubes, and wherein two ends of the second sleeve abut against the third and fourth stationary tubes, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922228007.XU CN211499549U (en) | 2019-12-13 | 2019-12-13 | Building engineering stair protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922228007.XU CN211499549U (en) | 2019-12-13 | 2019-12-13 | Building engineering stair protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211499549U true CN211499549U (en) | 2020-09-15 |
Family
ID=72415293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922228007.XU Expired - Fee Related CN211499549U (en) | 2019-12-13 | 2019-12-13 | Building engineering stair protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211499549U (en) |
-
2019
- 2019-12-13 CN CN201922228007.XU patent/CN211499549U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 Termination date: 20211213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |