CN220979052U - Rail guard for construction - Google Patents

Abstract

The utility model discloses a guard rail for building construction, which relates to the technical field of building construction and comprises a device main body, a base, a support frame, a rotating shaft and bolts, wherein bolt holes are formed in two sides of the bottom of the device main body, the top of the device main body is provided with the base, the support frame is welded at the top of the base, the top of the other end of the base is rotationally connected with a frame, cushion blocks are welded at two ends of the top of the frame and used for supporting one end of the frame, the rotating shaft is arranged in the frame, after the bottom of the device main body is fixed through expansion bolts, when a person needs to pass through the guard rail, the bolts are pulled out of surface hole grooves of the support frame upwards, so that the frame and a pedal can be laid down, the person can pass through the pedal, and convenience in use of the device is improved.

Description

Rail guard for construction

Technical Field

The utility model relates to the technical field of building construction, in particular to a protective fence for building construction.

Background

The rail guard is often used in construction sites for guaranteeing safety in construction, play the effect of keeping apart and protecting, through retrieving, chinese patent grant No. CN 211258050U's patent discloses a rail guard for construction, the device is although add buffer unit, and utilize connecting notch, spacing groove and fastening nut to dismantle horizontal pole and connector and support column and be connected, also make things convenient for follow-up to dismantle and assemble the rail guard in the crashproof function of increasing the rail guard, be convenient for transportation, but the device is because support column and rail guard subassembly are demountable installation when using, after the base is fixed, only can dismantle it when rail guard position needs to pass, reinstallate it after the operating personnel passes, the operation is comparatively loaded down with trivial details, and the device can lead to the guardrail to outwards slope when receiving pressure owing to buffer spring's existence, when constructor's health and guardrail contact, can lead to the focus to be unstable to outwards topple over the guardrail, and then there is the potential safety hazard easily.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the guard rail for building construction, which solves the problems that the guard rail is only capable of being detached when the guard rail is required to pass after a base is fixed and reinstalled after an operator passes, the upper end of the guard rail is inclined outwards when the guard rail is stressed due to the existence of a buffer spring, the center of gravity of a constructor is inclined outwards when the constructor contacts with the guard rail, the center of gravity of the constructor is unstable and the guard rail is easy to turn over, and potential safety hazards exist.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a rail guard for construction, includes device main part, base, support frame, pivot and bolt, the bolt hole has been seted up to device main part bottom both sides, device main part top is equipped with the base, and the welding of base top has the support frame to base other end top and frame rotate to be connected, and frame top both ends welding has the cushion for support frame one end, frame internally mounted has the pivot, the pivot top rotates with bottom and frame to be connected, and frame opposite side welding has the footboard, footboard one side both ends welding has the jack, the inside sliding connection of jack has the bolt, and bolt bottom one end alternates in a support frame side opening inslot portion.

Preferably, the device main part and slide bar one end sliding connection, and the slide bar runs through elastic steel plate to the slide bar other end and base welding, thereby be favorable to when the rail guard receives the striking base bottom can slide, and then make the base can transmit the pressure of striking to elastic steel plate, elastic steel plate takes place deformation, cushions the striking.

Preferably, four spouts have been seted up to device main part top in equidistant form, and spout inside and slider sliding connection, slider top and base bottom welding, and the slider cross-section is the T shape setting to be favorable to making the rail guard receive the striking time the base can slide through slider and spout, and then extrude the elastic steel plate.

Preferably, the support frame is right angle triangle shape setting, and support frame one side right angle limit and footboard surface closely laminate to support frame one side right angle limit is perpendicular form setting, thereby is favorable to making pivot and frame receive the support frame one side and can support by the frame when striking, thereby is favorable to preventing the frame slope, improves the compressive capacity of frame.

Preferably, the rotating shaft is arranged in a linear equidistant mode, the outer wall of the rotating shaft is adhered with the reflective paste, the outer wall of the rotating shaft is coated with rubber materials, and the reflective paste outside the rotating shaft is beneficial to playing a warning role at night.

The utility model provides a protective fence for building construction. The beneficial effects are as follows:

(1) After the bottom of the device main body is fixed through the expansion bolts, when the passing person needs to pass through the position of the protective guard, the surface hole groove of the support frame is pulled out upwards through the bolt, so that the frame and the pedal can be laid down, the passing is carried out through the pedal, and the convenience of using the device is improved.

(2) This rail guard for construction, the device is through setting up the support frame, thereby be favorable to making the rail guard still can keep perpendicularly with ground when receiving the striking, avoid appearing the slope, avoid when constructor's health and guardrail contact, can lead to constructor's focus to incline to the outside, lead to the focus unstable, and when construction vehicle striking in the pivot, the pivot can carry out free rotation, make the impact force with the guardrail collision can decompose in the pivot, form rotatory ability, let construction vehicle can furthest keep normal travel direction, avoid turning on one's side, can make the guardrail can not fracture when receiving great impact force simultaneously.

Thus, the problem that the guardrail can be outwards inclined when the guardrail is stressed due to the existence of the buffer spring is solved, when the body of a constructor contacts the guardrail, the gravity center of the constructor can be outwards inclined, the guardrail is unstable and easy to turn out, and potential safety hazards exist is solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of a base structure of the present utility model;

FIG. 4 is a schematic view of the main structure of the device of the present utility model;

FIG. 5 is a schematic view of the pedal structure of the present utility model;

FIG. 6 is a schematic diagram illustrating the connection between the base and the frame according to the present utility model.

In the figure, 1, a device main body; 2. bolt holes; 3. a chute; 4. a slide block; 5. a base; 6. an elastic steel plate; 7. a slide bar; 8. a support frame; 9. a frame; 10. a reflective patch; 11. a rotating shaft; 12. a cushion block; 13. a jack; 14. a plug pin; 15. a pedal.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

Referring to fig. 1-6, a rail guard for construction, including device main part 1, base 5, support frame 8, pivot 11 and bolt 14, device main part 1 bottom both sides have been seted up bolt hole 2, device main part 1 top is equipped with base 5, and the welding of base 5 top has support frame 8, and base 5 other end top and frame 9 rotate and be connected, and frame 9 top both ends welding has cushion 12, be used for supporting frame 9 one end, frame 9 internally mounted has pivot 11, pivot 11 top and bottom and frame 9 rotate and be connected, and frame 9 opposite side welding has footboard 15, footboard 15 one side both ends welding has jack 13, jack 13 inside sliding connection has bolt 14, and bolt 14 bottom one end alternates in a side opening groove inside of support frame 8, device main part 1 bottom is fixed after passing through expansion bolts, when the rail guard position needs to pass through, through upwards pulling out support frame 8 surface hole groove with bolt 14, thereby just can put down frame 9 and footboard 15, thereby pass through footboard 15, be favorable to improve the convenience that this device used, it is worth describing that 14 length is according to actual use and selects different length, be convenient for going out, install the support column and can dismantle the support column after the rail guard is relatively easy to install it again, when the operation is required to pass through the position, and the rail guard is fixed, the operation is again can be carried out after the personnel is fixed to the position is required to be had.

Example 2:

device main part 1 and slide bar 7 one end sliding connection, and slide bar 7 runs through elastic steel plate 6, and slide bar 7 other end and base 5 welding, four spouts 3 have been seted up to device main part 1 top in equidistant form, and spout 3 inside and slider 4 sliding connection, slider 4 top and base 5 bottom welding, and slider 4 cross-section is the T shape setting, thereby be favorable to base 5 bottom can slide when the rail guard receives the striking, and then make base 5 bottom side extrusion elastic steel plate 6, make base 5 can transmit the pressure of striking to elastic steel plate 6, elastic steel plate 6 takes place deformation, cushion the striking.

Example 3:

The support frame 8 is right angle triangle shape setting, and support frame 8 one side right angle limit and footboard 15 surface are closely laminated to support frame 8 one side right angle limit is perpendicular form setting, thereby is favorable to making pivot 11 receive the striking with frame 9 when support frame 8 one side can frame 9 to be favorable to preventing frame 9 slope, improves the compressive capacity of frame 9.

Example 4:

The rotating shaft 11 is arranged in a straight line equidistant mode, the outer wall of the rotating shaft 11 is adhered with the reflective paste 10, the outer wall of the rotating shaft 11 is coated by rubber materials, the reflective paste 10 outside the rotating shaft 11 is beneficial to playing a role in warning at night, and the rubber materials coated outside the rotating shaft 11 are beneficial to playing a role in protecting the rotating shaft 11.

Working principle: after the bottom of the device main body 1 is fixed by expansion bolts, when the guard rail is required to pass through, the bolts 14 are pulled out of the surface hole grooves of the support frame 8 upwards, so that the frame 9 and the pedal 15 can be laid down, the pedal 15 is used for passing through, the convenience of the device is improved, the length of the bolts 14 is selected according to different lengths in actual use, the bolts are convenient to pull out upwards, the problem that the guard rail is required to pass through due to the fact that the support column and the guard rail component are detachably mounted when the guard rail is used is solved, after the base is fixed, the guard rail can only be detached when the guard rail is required to pass through, the guard rail is reinstalled after the operator passes through, the operation is complicated is solved, when the guard rail is impacted by the bottom of the base 5, and then make base 5 bottom side extrusion elastic steel plate 6, make base 5 can transmit the pressure of striking to elastic steel plate 6, elastic steel plate 6 takes place deformation, cushion the striking, and through setting up support frame 8, thereby be favorable to making the rail guard still can keep perpendicular with ground when receiving the striking, avoid appearing the slope, avoid when constructor's health and guardrail contact, can lead to constructor's focus to empty to the outside, lead to the focus unstable, and when the construction vehicle striking is on pivot 11, pivot 11 can carry out free rotation, make the impact force of the pivot 11 collision with the guardrail can decompose pivot 11, form rotatory ability, let the construction vehicle can furthest keep normal travel direction, avoid turning on one's side, can make the guardrail can not fracture when receiving great impact force simultaneously.

The utility model relates to a device main body 1; 2. bolt holes; 3. a chute; 4. a slide block; 5. a base; 6. an elastic steel plate; 7. a slide bar; 8. a support frame; 9. a frame; 10. a reflective patch; 11. a rotating shaft; 12. a cushion block; 13. a jack; 14. a plug pin; 15. the pedal and the components are all common standard components or components known to the person skilled in the art, and the structure and the principle of the pedal and the components are all known to the person skilled in the art through technical manuals or through routine experimental methods.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. The utility model provides a rail guard for construction which characterized in that: including device main part (1), base (5), support frame (8), pivot (11) and bolt (14), bolt hole (2) have been seted up to device main part (1) bottom both sides, device main part (1) top is equipped with base (5), and base (5) top welding has support frame (8) to base (5) other end top and frame (9) rotate to be connected, and frame (9) top both ends welding has cushion (12) for support frame (9) one end, frame (9) internally mounted has pivot (11), pivot (11) top and bottom and frame (9) rotate to be connected, and frame (9) opposite side welding has footboard (15), footboard (15) one side both ends welding has jack (13), jack (13) inside sliding connection has bolt (14), and bolt (14) bottom one end alternates in support frame (8) one side hole inslot.

2. A guard rail for construction according to claim 1, characterized in that: the device is characterized in that the device body (1) is in sliding connection with one end of the sliding rod (7), the sliding rod (7) penetrates through the elastic steel plate (6), and the other end of the sliding rod (7) is welded with the base (5).

3. A guard rail for construction according to claim 1, characterized in that: four sliding grooves (3) are formed in the top of the device main body (1) in an equidistant mode, the sliding grooves (3) are connected with the sliding blocks (4) in a sliding mode, the top of each sliding block (4) is welded with the bottom of the base (5), and the cross section of each sliding block (4) is in a T-shaped mode.

4. A guard rail for construction according to claim 1, characterized in that: the support frame (8) is right triangle shape setting, and support frame (8) one side right angle limit and footboard (15) surface closely laminate to support frame (8) one side right angle limit is the perpendicular form setting.

5. A guard rail for construction according to claim 1, characterized in that: the rotating shafts (11) are arranged in a linear equidistant mode, the outer walls of the rotating shafts (11) are adhered with the reflective stickers (10), and the outer walls of the rotating shafts (11) are coated with rubber materials.