CN210563087U - Welding-free assembled metal guardrail - Google Patents
Welding-free assembled metal guardrail Download PDFInfo
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- CN210563087U CN210563087U CN201921348829.5U CN201921348829U CN210563087U CN 210563087 U CN210563087 U CN 210563087U CN 201921348829 U CN201921348829 U CN 201921348829U CN 210563087 U CN210563087 U CN 210563087U
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- wall
- connecting rod
- rod
- guardrail
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Abstract
The utility model discloses an exempt from to weld assembled metal guardrail, including lower connecting rod, last connecting rod and litter, the outer wall of litter has cup jointed the sleeve, and the bottom outer wall of telescopic top inner wall and litter has all welded the screw rod, the connecting hole has all been opened to the top outer wall of lower connecting rod and the bottom outer wall of last connecting rod, and the screw rod passes through threaded connection in the inner wall of connecting hole, the bottom outer wall of lower connecting rod is opened there is the supported hole, and the inner wall of supported hole has the bracing piece through threaded connection, and the bottom outer wall of bracing piece has cup jointed the rubber dish. The utility model discloses be convenient for carry out the equipment and the dismantlement of metal guardrail, improved the convenient degree of transportation, can adjust the distance between connecting rod and the lower connecting rod, be convenient for change the height of guardrail as required, adjust the height of bracing piece, can guarantee the guardrail at the stationarity on unevenness ground, through first connecting block and second connecting block relative rotation, can adjust the angle between the guardrail of both sides, be applicable to different user demands.
Description
Technical Field
The utility model relates to a metal guardrail technical field especially relates to an exempt from to weld assembled metal guardrail.
Background
At present, most of metal guardrails are welded to be fixedly connected, the welded guardrails are large in whole, occupied space is large, extrusion deformation is easy to occur during transportation, carrying is troublesome, the welded parts of the guardrails can be corroded slowly due to oxidation, rod pieces fall off, and service life is short.
Through the retrieval, chinese patent publication is CN208415160U in, disclose a exempt from to weld assembled metal guardrail, its structure includes outer post, inner prop, horizontal pole, montant, rail, support piece, transparent baffle, railing, assembler, the rail is L formula fence body structure, corresponds lower extreme point department on same horizontal plane, and its left side width is less than the right side under the perpendicular mounted state, the rail both sides are equipped with highly uniform's outer post, and the device can demolish the montant through the assembler, but this metal guardrail's wholeness is still stronger, rail, horizontal pole and outer post etc. structure as an organic whole, are not convenient for carry.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a welding-free assembled metal guardrail.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an exempt from to weld assembled metal guardrail, includes lower connecting rod, last connecting rod and litter, the sleeve has been cup jointed to the outer wall of litter, and telescopic top inner wall and the bottom outer wall of litter all weld the screw rod, the connecting hole has all been opened to the top outer wall of lower connecting rod and the bottom outer wall of last connecting rod, and the screw rod passes through threaded connection in the inner wall of connecting hole, the bottom outer wall of lower connecting rod is opened there is the supported hole, and the inner wall in supported hole has the bracing piece through threaded connection, and the bottom outer wall of bracing piece has cup jointed the rubber dish.
Preferably, the outer wall of the sleeve is provided with a threaded hole, and the inner wall of the threaded hole is connected with a locking bolt through threads.
Preferably, still include upper horn bar and lower horn bar, upper horn bar and lower horn bar are L type rod-shaped structure, and upper horn bar and lower horn bar specification are the same.
Preferably, the outer walls of one ends of the lower connecting rod, the upper connecting rod and the lower corner rod are all provided with connecting grooves, connecting lugs are welded on the outer walls of the other ends of the lower connecting rod, the upper connecting rod and the lower corner rod, and the specifications of the connecting lugs are matched with those of the connecting grooves.
Preferably, the connecting device further comprises a first connecting block and a second connecting block, wherein the inner wall of one side of the first connecting block is connected to the outer wall of the second connecting block through a hinge.
Preferably, the outer walls of one ends of the first connecting block, the lower connecting rod and the upper connecting rod are welded with connecting lugs, the outer walls of one ends of the second connecting block, the lower connecting rod and the upper connecting rod are provided with connecting grooves, and the connecting grooves are matched with the connecting lugs in specification.
Compared with the prior art, the utility model provides an exempt from to weld assembled metal guardrail possesses following beneficial effect:
1. this exempt from to weld assembled metal guardrail, through screw rod, connecting hole, spread groove and the connecting lug that sets up, inside inserting the spread groove with the connecting lug, through connecting rod, litter, sleeve and last connecting rod under the screw rod fixed connection, be convenient for carry on the equipment and the dismantlement of metal guardrail, improved the convenient degree of transportation.
2. This exempt from to weld assembled metal guardrail, through litter, sleeve and the locking bolt that sets up, promote the sleeve and slide along the litter, rotate locking bolt fixed connection litter and sleeve, can adjust the distance between connecting rod and the lower connecting rod, be convenient for change the height of guardrail as required.
3. This exempt from to weld assembled metal guardrail, bracing piece and rubber disc through setting up rotate the bracing piece, adjust the height of bracing piece, can guarantee the stationarity of guardrail on unevenness ground.
4. This exempt from to weld assembled metal guardrail, through first connecting block and the second connecting block that sets up, through first connecting block and second connecting block relative rotation, can adjust the angle between the guardrail of both sides, be applicable to different user demands.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the dismouting of being convenient for, convenient operation.
Drawings
Fig. 1 is a schematic view of an explosion structure of a welding-free assembled metal guardrail according to embodiment 1 of the present invention;
fig. 2 is a schematic view of an overall structure of a welding-free assembled metal guardrail according to embodiment 1 of the present invention;
fig. 3 is a schematic view of an angle bar structure of a welding-free assembled metal guardrail provided by embodiment 2 of the present invention.
In the figure: 1-lower connecting rod, 2-connecting hole, 3-supporting rod, 4-connecting groove, 5-connecting lug, 6-lower angle rod, 7-upper angle rod, 8-upper connecting rod, 9-screw rod, 10-sleeve, 11-locking bolt, 12-sliding rod, 13-rubber disc, 14-first connecting block and 15-second connecting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-2, a welding-free assembled metal guardrail comprises a lower connecting rod 1, an upper connecting rod 8 and a sliding rod 12, wherein a sleeve 10 is sleeved on the outer wall of the sliding rod 12, screw rods 9 are welded on the inner wall of the top of the sleeve 10 and the outer wall of the bottom of the sliding rod 12, connecting holes 2 are formed in the outer wall of the top of the lower connecting rod 1 and the outer wall of the bottom of the upper connecting rod 8, the screw rods 9 are connected to the inner wall of the connecting holes 2 through threads, supporting holes are formed in the outer wall of the bottom of the lower connecting rod 1, supporting rods 3 are connected to the inner wall of the supporting holes through threads, and rubber discs 13 are sleeved on the.
The utility model discloses in, threaded hole is opened to the outer wall of sleeve 10, and the inner wall of screw hole has locking bolt 11 through threaded connection.
The utility model discloses in, still include upper corner pole 7 and lower corner pole 6, upper corner pole 6 is L type rod-shaped structure with lower corner pole 7, and upper corner pole 6 is the same with lower corner pole 7 specification.
The utility model discloses in, connecting groove 4 has all been opened to the one end outer wall of lower connecting rod 1, upper connecting rod 8 and lower down horn 6, and connecting lug 5 has all been welded to the other end outer wall of lower connecting rod 1, upper connecting rod 8 and lower horn 6, connects lug 5's specification and connecting groove 4's specification looks adaptation.
The working principle is as follows: the connecting lug 5 is inserted into the connecting groove 4, the lower connecting rod 1 and the lower corner rod 6 are spliced, the lower connecting rod 1, the sliding rod 12, the sleeve 10 and the upper connecting rod 8 are fixedly connected through the screw rod 9, the metal guardrail is assembled, the lower connecting rod 1 and the upper connecting rod 8 are respectively connected at the corners through the lower corner rod 6 and the upper corner rod 7, the sleeve 10 is pushed to slide along the sliding rod 12, the locking bolt 11 is rotated to fixedly connect the sliding rod 12 and the sleeve 10, the height of the guardrail is changed as required, the supporting rod 3 is rotated, the height of the supporting rod 3 is adjusted, and the stability of the guardrail on uneven ground is guaranteed.
Example 2
Referring to fig. 3, a welding-free assembly type metal guardrail, in contrast to the lower corner rod 6 and the upper corner rod 7 in embodiment 1, in this embodiment, a first connecting block 14 and a second connecting block 15 are used, and an inner wall of one side of the first connecting block 14 is connected to an outer wall of the second connecting block 15 through a hinge.
Wherein, the outer walls of the first connecting block 14, the lower connecting rod 1 and the upper connecting rod 8 are welded with the connecting lug 5, the outer walls of the second connecting block 15, the lower connecting rod 1 and the upper connecting rod 8 are provided with the connecting groove 4, and the connecting groove 4 is matched with the connecting lug 5 in specification.
The working principle is as follows: the two lower connecting rods 1 and the two upper connecting rods 8 are connected through the first connecting block 14 and the second connecting block 15, and the first connecting block 14 and the second connecting block 15 are rotated, thereby adjusting the angle between the guardrails on both sides.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a welding-free assembled metal guardrail, includes connecting rod (1) down, goes up connecting rod (8) and litter (12), its characterized in that, sleeve (10) have been cup jointed to the outer wall of litter (12), and the top inner wall of sleeve (10) and the bottom outer wall of litter (12) all weld screw rod (9), connecting hole (2) have all been opened to the top outer wall of connecting rod (1) down and the bottom outer wall of last connecting rod (8), and screw rod (9) pass through threaded connection in the inner wall of connecting hole (2), the bottom outer wall of connecting rod (1) is opened down has the supported hole, and the inner wall in supported hole has bracing piece (3) through threaded connection, and the bottom outer wall of bracing piece (3) has cup jointed rubber disc (13).
2. The welding-free assembly type metal guardrail of claim 1, wherein the sleeve (10) is provided with a threaded hole on the outer wall, and the locking bolt (11) is connected to the inner wall of the threaded hole through threads.
3. The welding-free assembly type metal guardrail of claim 2, further comprising an upper angle bar (7) and a lower angle bar (6), wherein the upper angle bar (7) and the lower angle bar (6) are both L-shaped bar structures, and the specifications of the upper angle bar (7) and the lower angle bar (6) are the same.
4. The welding-free assembled metal guardrail according to claim 3, wherein the outer walls of one ends of the lower connecting rod (1), the upper connecting rod (8) and the lower corner rod (6) are all provided with a connecting groove (4), the outer walls of the other ends of the lower connecting rod (1), the upper connecting rod (8) and the lower corner rod (6) are all welded with a connecting lug (5), and the specification of the connecting lug (5) is matched with that of the connecting groove (4).
5. The welding-free assembly type metal guardrail of claim 1, further comprising a first connecting block (14) and a second connecting block (15), wherein one side inner wall of the first connecting block (14) is connected to the outer wall of the second connecting block (15) by a hinge.
6. The welding-free assembled metal guardrail of claim 5, wherein the first connecting block (14), the lower connecting rod (1) and the upper connecting rod (8) are welded with connecting lugs (5) on the outer walls of one ends, the second connecting block (15), the lower connecting rod (1) and the upper connecting rod (8) are provided with connecting grooves (4) on the outer walls of one ends, and the connecting grooves (4) are matched with the connecting lugs (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921348829.5U CN210563087U (en) | 2019-08-20 | 2019-08-20 | Welding-free assembled metal guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921348829.5U CN210563087U (en) | 2019-08-20 | 2019-08-20 | Welding-free assembled metal guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210563087U true CN210563087U (en) | 2020-05-19 |
Family
ID=70659827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921348829.5U Active CN210563087U (en) | 2019-08-20 | 2019-08-20 | Welding-free assembled metal guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210563087U (en) |
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2019
- 2019-08-20 CN CN201921348829.5U patent/CN210563087U/en active Active
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