CN211690087U - Rail guard for municipal works - Google Patents
Rail guard for municipal works Download PDFInfo
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- CN211690087U CN211690087U CN201922262493.7U CN201922262493U CN211690087U CN 211690087 U CN211690087 U CN 211690087U CN 201922262493 U CN201922262493 U CN 201922262493U CN 211690087 U CN211690087 U CN 211690087U
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- rod
- cross rod
- rectangular frame
- sleeves
- loop bar
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Abstract
The utility model discloses a guardrail for municipal works, including horizontal pole, pole setting, folding guardrail and connecting rod, horizontal pole and pole setting fixed connection form rectangular frame, and the guardrail fixed mounting is in rectangular frame, and two rows of rectangular frame pass through the connecting rod to be connected, the horizontal pole includes sleeve and loop bar, and the loop bar both ends are all movable sleeve-mounted in two sleeves, and two sleeves keep away from loop bar one end fixed mounting on both ends pole setting, have laid a plurality of regulation holes on the loop bar, and the regulation hole is through round pin axle and sleeve fixed connection; the side wall of the upright post is provided with a sliding groove, a sliding block is arranged in the sliding groove in a sliding manner, the lower end of the folding guardrail is hinged with the upright post, the upper end of the folding guardrail is hinged with the sliding block, the cross rod positioned at the bottom is fixedly provided with an installation plate, and the installation plate is fixedly provided with a universal wheel and a brake plate; convenient to use saves space, and easily shifts and carry, and the practicality is high.
Description
Technical Field
The utility model relates to a municipal works field specifically is a rail guard for municipal works.
Background
When municipal works are constructed, the guard rail isolates the work operation area, the damage of equipment and facilities caused by accidental impact when carrying equipment shuttles back and forth is effectively avoided, the work area is divided, and the safe production can be realized in the industrial field.
However, the guard rail in the prior art has a large volume, is inconvenient to store and transfer, and cannot be adjusted according to specific conditions when in use. Therefore, the guardrail for municipal engineering is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rail guard for municipal works to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a guard rail for municipal engineering comprises a cross rod, upright rods, folding guardrails and connecting rods, wherein the cross rod and the upright rods are fixedly connected to form a rectangular frame, the guardrails are fixedly installed in the rectangular frame, two rows of the rectangular frames are connected through the connecting rods, the cross rod comprises sleeves and loop bars, two ends of each loop bar are movably sleeved in the two sleeves, one ends of the two sleeves, far away from the loop bars, are fixedly installed on the upright rods at two ends, a plurality of adjusting holes are distributed in the loop bars, and the adjusting holes are fixedly connected with the sleeves through pin shafts; the spout has been seted up to the pole setting lateral wall, and slidable mounting has the slider in the spout, and folding guardrail lower extreme is articulated with the pole setting, and the upper end is articulated with the slider, is located the bottom fixed mounting has the mounting panel on the horizontal pole, fixed mounting has universal wheel and braking vane on the mounting panel.
As a further aspect of the present invention: one side be provided with the handle on the pole setting, be provided with skid-proof rubber pad on the handle.
As a further aspect of the present invention: the connecting rod includes telescopic link and spring, and telescopic link both ends fixed mounting is on two rectangular frame, and the spring housing is established at the connecting rod periphery.
As a further aspect of the present invention: the mounting panel includes movable rod, dead lever and reset spring, and movable rod one end and horizontal pole fixed connection, and the other end slip cap is established in the dead lever, and reset spring fixed mounting is between dead lever and movable rod, and the universal wheel is installed in the dead lever bottom.
As a further aspect of the present invention: the connecting assembly is arranged on the cross rod above one rectangular frame and comprises a connecting hole, a limiting block and connecting blocks, the two connecting blocks are arranged at one end of the cross rod, one connecting block is arranged in parallel with the cross rod, and the other connecting block is arranged perpendicular to the cross rod and faces away from the other rectangular frame; two connecting holes are arranged at the other end of the cross rod and matched with the connecting block, the limiting block is movably arranged in the cross rod in the vertical direction, the bottom of the limiting block is located in the connecting holes, and the connecting block is matched with the limiting block.
Compared with the prior art, the beneficial effects of the utility model are that:
when the protective guard is needed to be used, the pin shaft between the sleeve and the loop bar is taken out, the brake plate of the universal wheel on one side of the handle is opened, the handle is pulled, the protective guard is quickly opened, the length of the protective guard can be adjusted through the adjusting hole according to actual needs, the pin shaft is finally inserted, and the brake plate is locked; when the protective guard is used, the pin shaft is taken out, and the brake plate is opened, so that the protective guard can be folded; the use is convenient, the space is saved, and the transfer and the carrying are easy; the telescopic rod and the spring can reduce the buffer when being impacted to the maximum extent, and the service life of the protective guard is prolonged; the movable rod, the fixed rod and the reset spring are designed to enable the protective guard to be used in various places, so that the practicability is improved; the practicality of the protective guard is further improved by the design of the connecting component.
Drawings
Fig. 1 is a front view of a guard rail for municipal works.
Fig. 2 is a left side view of the guard rail for municipal works.
Fig. 3 is a partial structural schematic view of a cross bar in the guard rail for municipal engineering.
Fig. 4 is a schematic structural view of a mounting plate in the guard rail for municipal engineering.
Fig. 5 is a schematic diagram of the guardrail for municipal engineering being transversely spliced.
Fig. 6 is a schematic view of the guard rail for municipal engineering being longitudinally spliced.
Fig. 7 is an enlarged view of a portion a in fig. 5.
In the figure: 1-cross rod, 101-sleeve, 102-loop bar, 103-adjusting hole, 104-connecting hole, 2-upright bar, 201-sliding groove, 202-sliding block, 3-guardrail, 4-handle, 5-mounting plate, 501-movable bar, 502-fixed bar, 503-reset spring, 6-connecting bar, 601-telescopic bar, 602-spring, 7-brake plate, 8-universal wheel, 9-limiting block and 10-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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, a guard rail for municipal engineering includes a cross rod 1, a vertical rod 2, a folding guardrail 3 and a connecting rod 6, the cross rod 1 and the vertical rod 2 are fixedly connected to form a rectangular frame, the guardrail 3 is fixedly installed in the rectangular frame, two rows of rectangular frames are connected by the connecting rod 6, the specific type of the cross rod 1 is not limited, in this embodiment, preferably, the cross rod 1 includes a sleeve 101 and a loop bar 102, both ends of the loop bar 102 are movably sleeved in the two sleeves 101, one end of the two sleeves 101 away from the loop bar 102 is fixedly installed on the vertical rod 2 at both ends, the loop bar 102 is provided with a plurality of adjusting holes 103, and the adjusting holes 103 are fixedly connected with the sleeve 101 through; 2 lateral walls of pole setting have been seted up spout 201, and slidable mounting has slider 202 in spout 201, and 3 lower extremes of folding guardrail are articulated with pole setting 2, and the upper end is articulated with slider 202, is located the bottom fixed mounting has mounting panel 5 on the horizontal pole 1, and fixed mounting has universal wheel 8 and braking vane 7 on the mounting panel 5. When the protective guard needs to be used, the pin shaft between the sleeve 101 and the loop bar 102 is taken out, the brake plate 7 of the universal wheel 8 on one side is opened, the upright rod 2 on one side of the movable universal wheel 8 is pulled, the protective guard is quickly opened, the length of the protective guard can be adjusted through the adjusting hole 103 according to actual needs, the pin shaft is finally inserted, and the brake plate 7 is locked; when the protective guard is used, the pin shaft is taken out, and the brake plate is opened, so that the protective guard can be folded; convenient to use, save space, and easily transfer and carry.
In order to further improve the practicality, be provided with handle 4 on one side the pole setting 2, be provided with skid-proof rubber pad on the handle 4.
The specific type of the connecting rod 6 is not limited, in this embodiment, preferably, the connecting rod 6 includes a telescopic rod 601 and a spring 602, two ends of the telescopic rod 601 are fixedly mounted on the two rectangular frames, and the spring 602 is sleeved on the periphery of the connecting rod 6. Considering that the guard rail is easily impacted on a road, the telescopic rod 601 and the spring 602 can reduce the buffer to the maximum extent and prolong the service life of the guard rail.
In consideration of the possibility that the guard rail may be used in various places, in order to improve the practicability, the mounting plate 5 includes a movable rod 501, a fixed rod 502 and a return spring 503, wherein one end of the movable rod 501 is fixedly connected with the cross rod 1, the other end of the movable rod 501 is slidably sleeved in the fixed rod 502, the return spring 503 is fixedly installed between the fixed rod 502 and the movable rod 501, and the universal wheel 8 is installed at the bottom of the fixed rod 502.
The utility model discloses a theory of operation is:
when the protective guard needs to be used, the pin shaft between the sleeve 101 and the loop bar 102 is taken out, the brake plate 7 of the universal wheel 8 on one side of the handle 4 is opened, the handle 4 is pulled, the protective guard is quickly opened, the length of the protective guard can be adjusted through the adjusting hole 103 according to actual needs, the pin shaft is finally inserted, and the brake plate 7 is locked; when the protective guard is used, the pin shaft is taken out, and the brake plate is opened, so that the protective guard can be folded; convenient to use, save space, and easily transfer and carry.
Example 2
In order to further enhance the practicability of the device, the embodiment is further improved on the basis of the embodiment 1, and the improvement is that: in the embodiment, preferably, the connecting assembly comprises a connecting hole 104, a limiting block 9 and connecting blocks 10, the two connecting blocks 10 are arranged at one end of the cross rod 1, one connecting block is arranged parallel to the cross rod 1, and the other connecting block is arranged perpendicular to the cross rod 1 and faces away from the other rectangular frame; two connecting holes 104 are arranged at the other end of the cross rod 1 and matched with the connecting block 10, the limiting block 9 is movably arranged in the cross rod 1 in the vertical direction, the bottom of the limiting block is positioned in the connecting holes 104, and the connecting block 10 is matched with the limiting block 9. When a large area needs to be protected by guard rails, a plurality of guard rails can be spliced, inserted into a connecting hole 104 of another guard rail through a connecting block 10 of one guard rail and locked through a limiting block 9; when the protective guard is used, the protective guard can be separated by pulling out the limiting block 9, so that the protective guard is convenient to use, simple to assemble and disassemble and high in practicability.
In summary, when the guard rail needs to be used, the pin shaft between the sleeve 101 and the loop bar 102 is taken out, the brake plate 7 of the universal wheel 8 on one side of the handle 4 is opened, the handle 4 is pulled, the guard rail is quickly opened, the length of the guard rail can be adjusted through the adjusting hole 103 according to actual needs, and finally the pin shaft is inserted to lock the brake plate 7; when the protective guard is used, the pin shaft is taken out, and the brake plate is opened, so that the protective guard can be folded; the use is convenient, the space is saved, and the transfer and the carrying are easy; the telescopic rod 601 and the spring 602 can reduce the buffer when being impacted to the greatest extent, and the service life of the protective guard is prolonged; the design of the movable rod 501, the fixed rod 502 and the return spring 503 enables the guard rail to be used in various places, and the practicability is improved; the practicality of the protective guard is further improved by the design of the connecting component.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A guard rail for municipal engineering comprises a cross rod (1), upright posts (2), folding guardrails (3) and connecting rods (6), wherein the cross rod (1) and the upright posts (2) are fixedly connected to form a rectangular frame, the guardrails (3) are fixedly installed in the rectangular frame, and two rows of rectangular frames are connected through the connecting rods (6), the guard rail is characterized in that the cross rod (1) comprises sleeves (101) and loop bars (102), two ends of the loop bars (102) are movably sleeved in the two sleeves (101), one ends of the two sleeves (101) far away from the loop bars (102) are fixedly installed on the upright posts (2) at two ends, the loop bars (102) are provided with a plurality of adjusting holes (103), and the adjusting holes (103) are fixedly connected with the sleeves (101) through pin shafts; chute (201) have been seted up to pole setting (2) lateral wall, and slidable mounting has slider (202) in chute (201), and folding guardrail (3) lower extreme is articulated with pole setting (2), and the upper end is articulated with slider (202), is located the bottom fixed mounting has mounting panel (5) on horizontal pole (1), and fixed mounting has universal wheel (8) and braking vane (7) on mounting panel (5).
2. The municipal engineering guard railing according to claim 1, wherein a handle (4) is arranged on the upright (2) at one side, and an anti-skid rubber pad is arranged on the handle (4).
3. The municipal engineering guard railing according to claim 1, wherein the connecting rod (6) comprises a telescopic rod (601) and a spring (602), the two ends of the telescopic rod (601) are fixedly arranged on the two rectangular frames, and the spring (602) is sleeved on the periphery of the connecting rod (6).
4. The municipal engineering guard railing according to claim 1, wherein the mounting plate (5) comprises a movable rod (501), a fixed rod (502) and a return spring (503), one end of the movable rod (501) is fixedly connected with the cross rod (1), the other end of the movable rod is slidably sleeved in the fixed rod (502), the return spring (503) is fixedly arranged between the fixed rod (502) and the movable rod (501), and the universal wheel (8) is arranged at the bottom of the fixed rod (502).
5. The municipal engineering guard railing according to claim 1, wherein a connecting component is arranged on the cross rod (1) above one rectangular frame, the connecting component comprises a connecting hole (104), a limiting block (9) and connecting blocks (10), the two connecting blocks (10) are arranged at one end of the cross rod (1), one connecting block is arranged in parallel with the cross rod (1), and the other connecting block is arranged perpendicular to the cross rod (1) and faces away from the other rectangular frame; two connecting holes (104) are arranged at the other end of the cross rod (1) and matched with the connecting block (10), the limiting block (9) is movably arranged in the cross rod (1) in the vertical direction, the bottom of the limiting block is positioned in the connecting holes (104), and the connecting block (10) is matched with the limiting block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922262493.7U CN211690087U (en) | 2019-12-13 | 2019-12-13 | Rail guard for municipal works |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922262493.7U CN211690087U (en) | 2019-12-13 | 2019-12-13 | Rail guard for municipal works |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211690087U true CN211690087U (en) | 2020-10-16 |
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ID=72791754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922262493.7U Active CN211690087U (en) | 2019-12-13 | 2019-12-13 | Rail guard for municipal works |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211690087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112593765A (en) * | 2020-12-08 | 2021-04-02 | 林纪朝 | Protection device for construction based on it is folding flexible |
-
2019
- 2019-12-13 CN CN201922262493.7U patent/CN211690087U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112593765A (en) * | 2020-12-08 | 2021-04-02 | 林纪朝 | Protection device for construction based on it is folding flexible |
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