CN216157226U

CN216157226U - Adjustable safety protective guard for constructional engineering

Info

Publication number: CN216157226U
Application number: CN202121981307.6U
Authority: CN
Inventors: 王希
Original assignee: Tianjin Jingyang Construction Engineering Co ltd
Current assignee: Tianjin Jingyang Construction Engineering Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-04-01
Anticipated expiration: 2031-08-23

Abstract

The utility model provides an adjustable safety protective guard for constructional engineering. The adjustable safety guard rail for construction engineering includes: the mounting frame is provided with four rotating mechanisms, four connecting mechanisms and four mounting mechanisms; the adjustable safety protective guard comprises a rotating rod, two connecting rods, a first concave block, a threaded rod, a pressing block and two cylinders, wherein the rotating rod is rotatably arranged between the two corresponding fixing plates, the two connecting rods are fixedly arranged on the rotating rod, the first concave block is fixedly arranged on an installation frame, and the threaded rod is in threaded arrangement on the first concave block.

Description

Adjustable safety protective guard for constructional engineering

Technical Field

The utility model belongs to the technical field of constructional engineering, and particularly relates to an adjustable safety protective guard for constructional engineering.

Background

The building construction refers to the production activity in the construction implementation stage of the engineering construction, is the construction process of various buildings, because Chinese residents have urgent needs for improving living environment, the building industry pursues scale development one-sidedly, neglects safety management work, sometimes there is a safety accident, in order to solve the problem, establish a safety production management system and a safety production responsibility system according to law, when arranging and arranging production content, aiming at dangerous factors possibly appearing in the construction production, take measures to eliminate, the guard rail is one of common protection devices in the building construction process, the guard rail is used for surrounding and blocking dangerous zones or dangerous buildings to prevent personnel from entering and exiting at will, in the prior art, a safety guard rail for the building engineering construction is disclosed, which comprises a first vertical rod and a second vertical rod, one side of the first vertical rod is fixedly connected with a fixed shaft, the inner wall of fixed axle rotates and is connected with the axis of rotation, the fixed surface of axis of rotation is connected with the connecting plate, one side fixedly connected with baffle of connecting plate, one side fixedly connected with hinge of baffle, the connecting hole has been seted up to the one end of first montant, the other end fixedly connected with bracing piece of first montant, the inner wall joint of bracing piece has the bearing block, the lower fixed surface of bracing piece is connected with the universal wheel. This safety protective guard is used in building engineering construction, the universal wheel through the bracing piece is connected can make the protective guard all directions all portable, does not worry that the direction is single, removes inconvenient problem, when the end removes the decision and places the position, can put down the bearing block through the joint of bearing block and bracing piece, convenience of customers places the protective guard.

However, the above structure has disadvantages that the guard rail is required to be adjusted to a certain angle and length due to the limitation of the field when the guard rail is installed, and the guard rail is inconvenient to store and transport, and wastes time and labor.

Therefore, there is a need to provide a new adjustable safety guard rail for construction engineering to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable safety guard rail for construction engineering, which can adjust the angle between guard rails and the length of the guard rails and can be quickly disassembled when the guard rails need to be stored and transported.

In order to solve the technical problem, the adjustable safety guard rail for the building engineering provided by the utility model comprises two mounting frames, wherein fixing plates are fixedly mounted at the top end and the bottom end of each mounting frame, and four rotating mechanisms, four connecting mechanisms and four mounting mechanisms are arranged on the mounting frames; the rotating mechanism comprises a rotating rod, two connecting rods, a first concave block, a threaded rod, a pressing block and two cylinders, the rotating rod is rotatably installed between the two corresponding fixing plates, the two connecting rods are both fixedly installed on the rotating rod, the first concave block is fixedly installed on the installation frame, the threaded rod is in threaded installation on the first concave block, the pressing block is fixedly installed at one end of the threaded rod, the pressing block is in contact with the rotating rod, the two cylinders are both arranged between the two installation frames, and the two cylinders are respectively in sliding connection with the corresponding connecting rods;

the connecting mechanism comprises two short rods, an arc-shaped clamping block I, an arc-shaped clamping block II and two fixing mechanisms, the two short rods are hinged to the cylinder, the arc-shaped clamping block I is fixedly arranged at one end of the corresponding short rod, the arc-shaped clamping block II is fixedly arranged at one end of the corresponding short rod, the fixing mechanisms comprise a groove I, a connecting block, a groove II, a groove III, a pull rod, a short plate, a spring I and an inserting rod, the groove I is arranged on the arc-shaped clamping block II, the connecting block is fixedly arranged on the arc-shaped clamping block I, the bottom of the connecting block extends into the groove I and is in sliding connection with the groove I, the groove II is arranged on the outer wall of one side of the connecting block, the groove III is arranged on the inner wall of one side of the groove I in three directions, the pull rod is in sliding connection with one side of the arc-shaped clamping block II, one end of the pull rod extends into the groove III, and the short plate is fixedly arranged at one end of the pull rod, the first spring is sleeved on the pull rod in a sliding mode, one end of the first spring is fixedly connected with the inner wall of one side of the third groove, the other end of the first spring is fixedly connected with one side of the short plate, the inserting rod is fixedly installed on one side of the short plate, and one end of the inserting rod extends into the second groove and is in sliding connection with the second groove.

As a further scheme of the utility model, the mounting mechanism comprises a concave block II, a sliding rod, a positioning groove, a stop block, a support plate, a mounting groove, a telescopic rod, a square block, a spring II and a limiting rod, the concave block II is fixedly mounted on the cylinder, the sliding rod is fixedly mounted on the concave block II, the positioning groove is formed in the sliding rod, the stop block is arranged below the cylinder, the support plate is fixedly mounted at the top of the stop block, the support plate is slidably connected with the sliding rod, the mounting groove is formed in the top of the stop block, the telescopic rod is fixedly mounted on the inner wall of the bottom of the mounting groove, the square block is fixedly mounted at the top end of the telescopic rod, the spring II is slidably sleeved on the telescopic rod, the bottom end of the spring II is fixedly connected with the inner wall of the bottom of the mounting groove, the top end of the spring II is fixedly connected with the bottom of the square block, and the limiting rod is fixedly mounted at the top of the square block, the top end of the limiting rod extends into the positioning groove and is connected with the positioning groove in a sliding mode.

As a further scheme of the utility model, two vertical railings are arranged between the two cylinders, and the top ends and the bottom ends of the vertical railings respectively extend into the corresponding concave blocks II.

As a further scheme of the utility model, a rectangular through hole is formed in the inner wall of one side of the mounting groove, a pushing block is fixedly mounted on the outer wall of one side of the square block, and the pushing block penetrates through the rectangular through hole.

As a further scheme of the utility model, an arc-shaped rubber block I is fixedly arranged on the arc-shaped clamping block I, the arc-shaped rubber block I is contacted with the connecting rod, an arc-shaped rubber block II is fixedly arranged on the arc-shaped clamping block II, and the arc-shaped rubber block II is contacted with the connecting rod.

As a further scheme of the utility model, the bottoms of the two corresponding fixing plates are fixedly provided with supporting legs, the bottom ends of the supporting legs are fixedly provided with mounting plates, and the bottoms of the mounting plates are fixedly provided with a plurality of ground inserting drill rods.

Compared with the prior art, the adjustable safety protective guard for the building engineering provided by the utility model has the following beneficial effects:

1. according to the utility model, the rotating mechanism is arranged, so that the connecting angle of the guard rails can be adjusted according to the angle required to be installed, and the device can be suitable for different installation sites by adjusting the angle between the guard rails;

2. according to the utility model, the connecting mechanism is arranged, so that the length between the guard railings can be adjusted, the field of the guard railings can be adjusted according to the size of the required protection field, and the problem that the length of the guard railings is not matched to form effective protection can be avoided.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a front sectional view schematically illustrating an adjustable safety guard rail for construction engineering according to the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an assembly drawing of an arc-shaped clamping block I, an arc-shaped clamping block II, a rubber block I, a rubber block II, a groove I, a connecting block, a groove II, a groove III, a pull rod, a short plate, a spring I and an insertion rod;

fig. 4 is an enlarged structural view of a portion B in fig. 3.

In the figure: 1. a mounting frame; 2. a fixing plate; 3. rotating the rod; 4. a connecting rod; 5. a first concave block; 6. a threaded rod; 7. briquetting; 8. a cylinder; 9. a short bar; 10. a first arc-shaped clamping block; 11. an arc-shaped clamping block II; 12. a first groove; 13. connecting blocks; 14. a second groove; 15. a third groove; 16. a pull rod; 17. a short plate; 18. a first spring; 19. inserting a rod; 20. a concave block II; 21. a slide bar; 22. a stopper; 23. a telescopic rod; 24. a square block; 25. and (4) erecting the railing.

Detailed Description

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic front sectional view illustrating an adjustable safety guard rail for construction engineering according to the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; FIG. 3 is an assembly drawing of an arc-shaped clamping block I, an arc-shaped clamping block II, a rubber block I, a rubber block II, a groove I, a connecting block, a groove II, a groove III, a pull rod, a short plate, a spring I and an insertion rod; fig. 4 is an enlarged structural view of a portion B in fig. 3. The adjustable safety guard rail for the building engineering comprises two mounting frames 1, wherein fixed plates 2 are fixedly mounted at the top end and the bottom end of each mounting frame 1, and four rotating mechanisms, four connecting mechanisms and four mounting mechanisms are arranged on the mounting frames 1; the rotating mechanism comprises a rotating rod 3, two connecting rods 4, a first concave block 5, a threaded rod 6, a pressing block 7 and two cylinders 8, the rotating rod 3 is rotatably installed between the two corresponding fixing plates 2, the two connecting rods 4 are both fixedly installed on the rotating rod 3, the first concave block 5 is fixedly installed on the mounting frame 1, the threaded rod 6 is installed on the first concave block 5 in a threaded mode, the pressing block 7 is fixedly installed at one end of the threaded rod 6, the pressing block 7 is in contact with the rotating rod 3, the two cylinders 8 are both arranged between the two mounting frames 1, and the two cylinders 8 are respectively in sliding connection with the corresponding connecting rods 4;

the connecting mechanism comprises two short rods 9, an arc-shaped clamping block I10, an arc-shaped clamping block II 11 and two fixing mechanisms, wherein the two short rods 9 are hinged to be installed on the cylinder 8, the arc-shaped clamping block I10 is fixedly installed at one end of the corresponding short rod 9, the arc-shaped clamping block II 11 is fixedly installed at one end of the corresponding short rod 9, the fixing mechanism comprises a groove I12, a connecting block 13, a groove II 14, a groove III 15, a pull rod 16, a short plate 17, a spring I18 and an inserting rod 19, the groove I12 is formed in the arc-shaped clamping block II 11, the connecting block 13 is fixedly installed on the arc-shaped clamping block I10, the bottom of the connecting block 13 extends into the groove I12 and is in sliding connection with the groove I12, the groove II 14 is formed in the outer wall of one side of the connecting block 13, the groove III 15 is formed in the inner wall of one side of the groove I12, and the pull rod 16 is in sliding installation on one side of the arc-shaped clamping block II 11, just the one end of pull rod 16 extends to in the three 15 recesses, short board 17 fixed mounting is in the one end of pull rod 16, the slip cover of spring 18 is established on pull rod 16, the one end of spring 18 and the one side inner wall fixed connection of three 15 recesses, the other end of spring 18 and one side fixed connection of short board 17, inserted bar 19 fixed mounting is in one side of short board 17, the one end of inserted bar 19 extend to in the two 14 recesses and with two 14 sliding connection recesses.

As shown in fig. 1 and 2, the mounting mechanism includes a second concave block 20, a sliding rod 21, a positioning groove, a stop block 22, a support plate, a mounting groove, a telescopic rod 23, a square block 24, a second spring and a limiting rod, the second concave block 20 is fixedly mounted on the cylinder 8, the sliding rod 21 is fixedly mounted on the second concave block 20, the sliding rod 21 is provided with the positioning groove, the stop block 22 is arranged below the cylinder 8, the support plate is fixedly mounted at the top of the stop block 22, the support plate is slidably connected with the sliding rod 21, the mounting groove is arranged at the top of the stop block 22, the telescopic rod 23 is fixedly mounted on the inner wall of the bottom of the mounting groove, the square block 24 is fixedly mounted at the top end of the telescopic rod 23, the second spring is slidably sleeved on the telescopic rod 23, the bottom end of the second spring is fixedly connected with the inner wall of the bottom of the mounting groove, and the top end of the second spring is fixedly connected with the bottom of the square block 24, the limiting rod is fixedly arranged at the top of the square block 24, and the top end of the limiting rod extends into the positioning groove and is in sliding connection with the positioning groove;

through two concave block 20, slide bar 21, constant head tank, dog 22, backup pad, mounting groove, telescopic link 23, square 24, two and gag lever post cooperatees each other, form and can carry on spacingly to erecting railing 25 through two concave block 20 and dog 22, avoided erecting railing 25 and not having the unable normal work of binding power.

As shown in fig. 1, two vertical rails 25 are disposed between the two cylinders 8, and top ends and bottom ends of the vertical rails 25 extend into the corresponding second concave blocks 20 respectively

Through the mutual cooperation of the vertical railings 25 and the concave blocks 20, the protection density of the guard railing can be increased through the vertical railings 25, and the fact that the guard railing cannot effectively protect the vertical direction due to the fact that only the transverse railings are arranged on the guard railing is avoided.

As shown in fig. 3, a rectangular through hole is formed in the inner wall of one side of the mounting groove, and a push block is fixedly mounted on the outer wall of one side of the square block 24 and penetrates through the rectangular through hole;

through rectangle opening and ejector pad mutually supporting, the formation can be removed through ejector pad control square 24, has avoided square 24 can't remove and has leaded to the unable installation of vertical handrail 25 or dismantle.

As shown in fig. 1 and 3, an arc-shaped rubber block i is fixedly mounted on the arc-shaped clamping block i 10, the arc-shaped rubber block i is in contact with the connecting rod 4, an arc-shaped rubber block ii is fixedly mounted on the arc-shaped clamping block ii 11, and the arc-shaped rubber block ii is in contact with the connecting rod 4;

through the mutual cooperation of arc rubber piece one and arc rubber piece two, the formation can increase the frictional force between drum 8 and connecting rod 4 by arc rubber piece one and arc rubber piece two, has avoided the frictional force undersize between drum 8 and connecting rod 4 to lead to droing.

As shown in fig. 1, the bottoms of two corresponding fixing plates 2 are fixedly provided with supporting legs, the bottom ends of the supporting legs are fixedly provided with mounting plates, and the bottoms of the mounting plates are fixedly provided with a plurality of ground inserting drill rods;

through supporting leg, mounting panel and a plurality of ground borer of inserting mutually support, form and can install mounting bracket 1 subaerial through inserting ground borer and mounting panel, avoided mounting bracket 1 to put subaerial single other mode connection support power of leaning on and produce not enough and rock.

The working principle of the adjustable safety protective guard for the building engineering provided by the utility model is as follows:

the first step is as follows: when the protective guard is required to be installed, firstly, a plurality of ground inserting drill rods are inserted into the ground to enable the installation plate to be in contact with the ground, then, the installation plate is fixed with the ground to enable the installation frame 1 to have enough supporting force, then, the rotating rod 3 is rotated according to the angle required to be installed, the rotating rod 3 drives the connecting rod 4 to rotate, the connecting rods 4 on the left side and the right side form a certain angle to be suitable for the installation site, then, the threaded rod 6 is rotated, the threaded rod 6 drives the pressing block 7 to rotate, the pressing block 7 tightly presses the rotating rod 3 to be fixed, then, the cylinder 8 is installed, one end of the cylinder 8 is sleeved on the connecting rod 4, the other end of the cylinder is sleeved on the other corresponding connecting rod 4 according to the length required for the protective guard, then, the short rod 9 is rotated to enable the first arc-shaped clamping blocks 10 and the second arc-shaped clamping blocks 11 to be attached, and simultaneously, the first arc-shaped rubber blocks and the second arc-shaped rubber blocks are in contact with the connecting rods 4, before the first arc-shaped clamping block 10 is attached to the second arc-shaped clamping block 11, the pull rod 16 is pulled, the pull rod 16 drives the short plate 17 to be away from the first groove 12 and simultaneously extrude the first spring 18, the short plate 17 drives the inserting rod 19 to be away from the first groove 12, then the first arc-shaped clamping block 10 is attached to the second arc-shaped clamping block 11, the connecting block 13 enters the first groove 12, the pull rod 16 is loosened at the moment, the short plate 17 drives the short plate 17 to enter the second groove 14 under the action of the first spring 18, at the moment, the first arc-shaped clamping block 10 and the second arc-shaped clamping block 11 form a fixed relation, the cylinder 8 and the two connecting rods 4 are fixed together to form a transverse railing, and if the reverse operation needs to be disassembled;

the second step is as follows: one side of the second concave block 20 is provided with a notch to facilitate the entering of the vertical railing 25 and the stop block 22, when the vertical railing 25 needs to be installed, firstly, the vertical railing 25 is placed into the second concave block 20 through the notch on the second concave block 20, then the support plate on the stop block 22 is sleeved on the slide bar 21, then the push block is pulled down, the push block drives the limiting rod to move downwards and simultaneously extrudes the second spring, when the limiting rod is located below the positioning groove, the push block is loosened, the block 24 drives the limiting rod to move upwards to the positioning groove under the action force of the second spring, a fixed relation is formed between the second concave block 20 and the stop block 22, the vertical railing 25 is limited in the block, the installation of the vertical railing 25 is completed, and if the reverse operation needs to be disassembled.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the settings of the power mechanism, the power supply system, the control system, and the like of the device are not completely described and clear, and on the premise that the skilled person understands the principle of the utility model, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application document is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments, or a direct or indirect use of these embodiments, without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents, as used in the related art, and all of which are intended to be encompassed by the present invention.

Claims

1. The utility model provides an adjustable safety protective guard for building engineering which characterized in that includes:

the mounting frame is provided with four rotating mechanisms, four connecting mechanisms and four mounting mechanisms;

the rotating mechanism comprises a rotating rod, two connecting rods, a first concave block, a threaded rod, a pressing block and two cylinders, the rotating rod is rotatably installed between the two corresponding fixing plates, the two connecting rods are both fixedly installed on the rotating rod, the first concave block is fixedly installed on the installation frame, the threaded rod is in threaded installation on the first concave block, the pressing block is fixedly installed at one end of the threaded rod, the pressing block is in contact with the rotating rod, the two cylinders are both arranged between the two installation frames, and the two cylinders are respectively in sliding connection with the corresponding connecting rods;

2. The adjustable safety guard rail for construction engineering according to claim 1, wherein: the mounting mechanism comprises a concave block II, a slide bar, a positioning groove, a stop block, a support plate, a mounting groove, a telescopic rod, a square block, a spring II and a limiting rod, the concave block II is fixedly arranged on the cylinder, the slide bar is fixedly arranged on the concave block II, a positioning groove is arranged on the slide bar, the stop block is arranged below the cylinder, the support plate is fixedly arranged at the top of the stop block and is connected with the slide rod in a sliding way, the mounting groove is arranged at the top of the stop block, the telescopic rod is fixedly mounted on the inner wall of the bottom of the mounting groove, the square block is fixedly arranged at the top end of the telescopic rod, the second spring is sleeved on the telescopic rod in a sliding manner, the bottom end of the second spring is fixedly connected with the inner wall of the bottom of the mounting groove, the top end of the second spring is fixedly connected with the bottom of the square block, the limiting rod is fixedly installed at the top of the square block, and the top end of the limiting rod extends into the positioning groove and is in sliding connection with the positioning groove.

3. The adjustable safety guard rail for construction engineering according to claim 2, wherein: two vertical handrails are arranged between the cylinders, and the top ends and the bottom ends of the vertical handrails respectively extend into the corresponding concave blocks II.

4. The adjustable safety guard rail for construction engineering according to claim 2, wherein: the rectangle opening has been seted up to one side inner wall of mounting groove, fixed mounting has the ejector pad on one side outer wall of square, the ejector pad runs through the rectangle opening.

5. The adjustable safety guard rail for construction engineering according to claim 1, wherein: the arc-shaped clamping block I is fixedly mounted with an arc-shaped rubber block I, the arc-shaped rubber block I is in contact with the connecting rod, the arc-shaped clamping block II is fixedly mounted with an arc-shaped rubber block II, and the arc-shaped rubber block II is in contact with the connecting rod.

6. The adjustable safety guard rail for construction engineering according to claim 1, wherein: the bottom of the corresponding two fixed plates is fixedly provided with a supporting leg, the bottom of the supporting leg is fixedly provided with a mounting plate, and the bottom of the mounting plate is fixedly provided with a plurality of ground inserting drill rods.