CN215564275U

CN215564275U - Safety protection supporting platform for municipal engineering construction

Info

Publication number: CN215564275U
Application number: CN202122043880.9U
Authority: CN
Inventors: 赵吉平; 王元华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-01-18
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a safety protection supporting platform for municipal engineering construction, which belongs to the technical field of engineering construction and comprises a supporting seat, wherein two first movable grooves are formed in the upper surface of the supporting seat, the inner walls of the two second movable grooves are respectively connected with the outer surfaces of rollers in a sliding mode, the outer surfaces of the rollers are respectively clamped with the lower surfaces of connecting plates, the front surfaces of two adjacent connecting plates are mutually clamped with the back surfaces of connecting rods, and the two connecting plates positioned in front are mutually clamped with the two connecting rods positioned in back through the connecting rods. This safety protection supporting platform is used in municipal works construction through setting up connecting plate, lead screw, push rod and first cylinder, the effectual regulation effect that improves this supporting platform to improved this supporting platform's suitability, increased this supporting platform simultaneously to staff safety protection effect, avoided this supporting platform to take place to lodge and cause the injury to the staff at platform top.

Description

Safety protection supporting platform for municipal engineering construction

Technical Field

The utility model belongs to the technical field of engineering construction, and particularly relates to a safety protection supporting platform for municipal engineering construction.

Background

Municipal works refer to various buildings, structures, equipment and the like which are arranged in the planning and construction range of urban areas and towns and provide paid or unpaid public products and services for residents based on government responsibilities and obligations, various public infrastructure constructions matched with urban lives belong to the municipal engineering category, such as common urban roads, bridges and subways, various pipelines closely related to lives, construction of squares, urban landscaping and the like, and belong to the municipal engineering category, in the construction process of the municipal engineering, workers cannot construct the engineering construction with a certain height, so that a supporting platform is required to support, when the existing supporting platform is used, the adjusting effect is poor, the platform height is difficult to adjust according to the construction requirement, the limitation is high, the platform has poor safety protection effect on working personnel, and the contact area between the bottom of the platform and the ground is small, easily cause the platform to fall over, cause the injury to platform top staff.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the utility model provides a safety protection supporting platform for municipal engineering construction, and solves the problems that when the existing supporting platform is used, the adjusting effect is poor, the adaptability adjustment of the height of the platform according to construction requirements is difficult, the limitation is high, the safety protection effect of the platform on workers is poor, the contact area between the bottom of the platform and the ground is small, the platform is prone to lodging, and workers at the top of the platform are easily injured.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a safety protection supporting platform for municipal engineering construction comprises a supporting seat, wherein two first movable grooves are formed in the upper surface of the supporting seat, the inner walls of two second movable grooves are respectively in sliding connection with the outer surfaces of rollers, the outer surfaces of the rollers are respectively clamped with the lower surfaces of connecting plates, the front surfaces of two adjacent connecting plates are mutually clamped with the back surfaces of connecting rods, the two connecting plates in front are mutually clamped with the two connecting rods in rear through the connecting rods, a push plate is sleeved on the outer surface of each connecting rod, the lower surface of the push plate is fixedly connected with the top end of a first air cylinder, the upper surface of the supporting seat is fixedly connected with the bottom end of the first air cylinder, the lower surface of the push plate is fixedly connected with the upper surface of the supporting seat through the first air cylinder, the upper surfaces of the connecting plates are hinged with the lower surface of a workbench through pin shafts, and the inner walls of the two adjacent connecting plates are in threaded connection with a two-way lead screw, the left end of the bidirectional screw rod is fixedly connected with the right side face of the turntable, and the left side face of the turntable is fixedly connected with the right end of the rotating rod.

As a further scheme of the utility model: the upper surface of the workbench is fixedly connected with the lower surface of the working box.

As a further scheme of the utility model: three spacing grooves are formed in the inner wall of the workbench, the inner walls of the three spacing grooves are respectively in sliding connection with the outer surfaces of the six limiting rods, and one ends, far away from the six limiting rods, of the six limiting rods are respectively fixedly connected with the opposite surfaces of the two guardrails.

As a further scheme of the utility model: a second movable groove is formed in the left side face of the workbench, and the inner wall of the second movable groove is connected with the top end of the telescopic escalator in a clamping mode.

As a further scheme of the utility model: the four corners of supporting seat lower surface are connected with the bottom fixed connection of four second cylinders respectively, the lower surface of supporting seat passes through the upper surface fixed connection of second cylinder and base.

As a further scheme of the utility model: four corners of the lower surface of the base are respectively fixedly connected with the top ends of the four supporting rods, and the bottom ends of the four supporting rods are respectively fixedly connected with the upper surfaces of the four brake wheels.

As a further scheme of the utility model: the lower surface of base and two first electric putter's top fixed connection, first electric putter's bottom and the last fixed surface of first tray are connected, the lower surface of first tray and the top fixed connection of four rivets, the lower surface of first tray and second electric putter's top fixed connection, the bottom of second electric putter and the lower fixed surface of second tray are connected.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. the safety protection supporting platform for municipal engineering construction is characterized in that the connecting plate, the lead screw, the push rod and the first air cylinder are arranged, an operator drives the first air cylinder to push the push plate upwards, so that the connecting rod is pushed upwards, then the operator rotates the rotary rod by hand to rotate the disc, the two connecting rods connected with the bidirectional lead screw are drawn close to the middle after the disc rotates, the connecting plate slides in the first movable groove above the supporting seat through the roller, when the connecting plate is drawn close to the middle, the workbench is pushed upwards, after the height of the workbench is adjusted, the position of the guardrail is adjusted, so that the working area is increased, firstly, the two guardrails are pulled towards two sides, the limiting rods above the guardrails are clamped in the limiting grooves in the workbench, the guardrails cannot be separated from the workbench, the adjusting effect of the supporting platform is effectively improved, and the applicability of the supporting platform is improved, meanwhile, the safety protection effect of the supporting platform on workers is improved, and the damage to the workers on the top of the platform caused by lodging of the supporting platform is avoided.

2. This safety protection supporting platform is used in municipal works construction, through setting up flexible staircase, a workbench, second movable groove and second cylinder, when needs height-adjusting once more, operating personnel drive second cylinder jack-up the backup pad once more, put down flexible staircase through the left second movable groove of workstation afterwards, after stepping on the workstation, put into the inside of work box with the instrument, start work, more convenient highly adjusting this supporting platform, more convenient messenger's staff carries out the upper mounting work simultaneously, thereby improve this supporting platform's work efficiency.

3. The safety protection supporting platform for municipal engineering construction is provided with the brake wheel, the first electric push rod, the first supporting plate and the rivet, so that an operator can pull the brake pad above the brake wheel open and then push the supporting platform to move the supporting platform, when the supporting platform moves to a designated position, the operator drives the second electric push rod to move downwards, when the second tray contacts with the ground, the second electric push rod is driven to push the first tray upwards, and when the second tray meets the muddy ground, the second electric push rod is moved downwards, and then the rivet is inserted into the ground by the downward pushing of the first electric push rod, so that the support platform is convenient to carry, fix this supporting platform, improved this supporting platform's stability, the effectual supporting platform that has reduced moves by oneself and causes personnel injured's possibility under the effect of gyro wheel when berthhing.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the worktable according to the present invention;

FIG. 3 is a schematic three-dimensional sectional structure of the support base of the present invention;

FIG. 4 is a schematic perspective sectional view of the worktable according to the present invention;

FIG. 5 is a schematic three-dimensional structure of the first electric putter of the present invention;

in the figure: the automatic lifting device comprises a supporting seat 1, a first movable groove 2, a roller 3, a connecting plate 4, a connecting rod 5, a pin shaft 6, a first air cylinder 7, a bidirectional screw rod 8, a rotary table 9, a rotating rod 10, a workbench 11, a working box 12, a limiting groove 13, a limiting rod 14, a guardrail 15, a second movable groove 16, a telescopic escalator 17, a second air cylinder 18, a base 19, a supporting rod 20, a brake wheel 21, a push plate 22, a first electric push rod 23, a first tray 24, a rivet 25, a second electric push rod 26 and a second tray 27.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 5, the present invention provides a technical solution: a safety protection supporting platform for municipal engineering construction comprises a supporting seat 1, wherein two first movable grooves 2 are formed in the upper surface of the supporting seat 1, the inner walls of two second movable grooves 16 are respectively in sliding connection with the outer surfaces of rollers 3, the outer surfaces of the rollers 3 are respectively clamped with the lower surfaces of connecting plates 4, the front surfaces of two adjacent connecting plates 4 are mutually clamped with the back surfaces of connecting rods 5, two connecting plates 4 positioned in front are mutually clamped with two connecting rods 5 positioned in rear through the connecting rods 5, a push plate 22 is sleeved on the outer surface of each connecting rod 5, the lower surface of the push plate 22 is fixedly connected with the top end of a first air cylinder 7, the upper surface of the supporting seat 1 is fixedly connected with the bottom end of the first air cylinder 7, the lower surface of the push plate 22 is fixedly connected with the upper surface of the supporting seat 1 through the first air cylinder 7, and the upper surface of each connecting plate 4 is hinged to the lower surface of a workbench 11 through a pin shaft 6, inner wall and the 8 threaded connection of two adjacent connecting plates 4 of two-way lead screw, the left end of two-way lead screw 8 and the right flank fixed connection of carousel 9, the left surface of carousel 9 and the right-hand member fixed connection of bull stick 10, the effectual regulation effect that improves this supporting platform to improved this supporting platform's suitability, increased this supporting platform simultaneously to staff safety protection effect, avoided this supporting platform to take place to lodge and cause the injury to the staff at platform top.

Specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the upper surface of the working platform 11 is fixedly connected with the lower surface of the working box 12, and by arranging the working box 12, the arrangement and placement of tools by workers are facilitated, so that the working efficiency of the supporting platform is improved, the inner wall of the working platform 11 is provided with three limiting grooves 13, the inner walls of the three limiting grooves 13 are respectively connected with the outer surfaces of six limiting rods 14 in a sliding manner, the ends, far away from the six limiting rods 14, of the six limiting rods 14 are respectively fixedly connected with the opposite surfaces of two guardrails 15, and by arranging the guardrails 15, the workers are more conveniently protected, so that the possibility that the workers are injured due to operation objects is reduced, the left side surface of the working platform 11 is provided with a second movable groove 16, the inner wall of the second movable groove 16 is clamped with the top end of a telescopic staircase 17, and by arranging the telescopic staircase 17, the workers can more conveniently perform upper platform work, thereby improving the working efficiency of the supporting platform.

Specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 5, four corners of the lower surface of the supporting base 1 are respectively and fixedly connected to bottom ends of four second cylinders 18, the lower surface of the supporting base 1 is fixedly connected to the upper surface of the base 19 through the second cylinders 18, and the height of the supporting platform is more conveniently adjusted by arranging the second cylinders 18, so that the applicability of the supporting platform is improved, four corners of the lower surface of the base 19 are respectively and fixedly connected to top ends of four supporting rods 20, bottom ends of the four supporting rods 20 are respectively and fixedly connected to upper surfaces of four brake wheels 21, by arranging the brake wheels 21, the possibility that the supporting platform is automatically moved under the action of the rollers 3 to cause injury of personnel when the supporting platform is parked is effectively reduced, the lower surface of the base 19 is fixedly connected to top ends of two first electric push rods 23, and the bottom ends of the first electric push rods 23 are fixedly connected to the upper surface of the first tray 24, the lower surface of first tray 24 and the top fixed connection of four rivets 25, the lower surface of first tray 24 and the top fixed connection of second electric putter 26, the bottom of second electric putter 26 and the lower fixed connection of second tray 27 through setting up second tray 27, have made things convenient for when carrying this supporting platform, fix this supporting platform, have improved this supporting platform's stability.

The working principle of the utility model is as follows:

s1, before use, the operator pulls the brake block above the brake wheel 21, then pushes the support platform to move the support platform, when the support platform moves to the designated position, the operator drives the second electric push rod 26 to move downwards, when the second tray 27 contacts with the ground, the operator drives the second electric push rod 26 to push the first tray 24 upwards, when meeting the muddy ground, the operator moves the second electric push rod 26 downwards, and then the rivet 25 is inserted into the ground through the first electric push rod 23 pushing downwards;

s2, when the guardrail lifting device is used, an operator drives the first air cylinder 7 to push the push plate 22 upwards so as to push the connecting rods 5 upwards, then the operator rotates the rotary rod 10 with a hand to rotate the disc, the two connecting rods 5 connected with the bidirectional screw 8 are drawn close to the middle after the disc rotates, the connecting plate 4 slides in the first movable groove 2 above the supporting seat 1 through the roller 3, when the connecting plate 4 is drawn close to the middle, the workbench 11 is pushed upwards, after the height of the workbench 11 is adjusted, the positions of the guardrails 15 are adjusted so as to increase the working area, the two guardrails 15 are pulled towards two sides, the limiting rods 14 above the guardrails 15 are clamped in the limiting grooves 13 in the workbench 11, and the guardrails 15 cannot be separated from the workbench 11;

and S3, when the height needs to be adjusted again, the operator drives the second air cylinder 18 to jack up the supporting plate again, then the telescopic ladder 17 is put down through the second movable groove 16 on the left side of the working platform 11, and after the operator climbs the working platform 11, tools are put into the working box 12 to start working.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a safety protection supporting platform for municipal works construction, includes supporting seat (1), its characterized in that: two first movable grooves (2) are formed in the upper surface of the supporting seat (1), the inner walls of two second movable grooves (16) are respectively in sliding connection with the outer surfaces of the rollers (3), the outer surfaces of the rollers (3) are respectively in clamping connection with the lower surfaces of the connecting plates (4), the front surfaces of two adjacent connecting plates (4) are mutually clamped with the back surfaces of the connecting rods (5), the two connecting plates (4) in front are mutually clamped with the two connecting rods (5) in rear through the connecting rods (5), a push plate (22) is sleeved on the outer surface of each connecting rod (5), the lower surface of the push plate (22) is fixedly connected with the top end of the first cylinder (7), the upper surface of the supporting seat (1) is fixedly connected with the bottom end of the first cylinder (7), and the lower surface of the push plate (22) is fixedly connected with the upper surface of the supporting seat (1) through the first cylinder (7), the upper surface of connecting plate (4) is articulated through the lower surface of round pin axle (6) with workstation (11), the inner wall and two-way lead screw (8) threaded connection of two adjacent connecting plates (4), the left end of two-way lead screw (8) and the right flank fixed connection of carousel (9), the left surface of carousel (9) and the right-hand member fixed connection of bull stick (10).

2. The safety protection supporting platform for municipal engineering construction according to claim 1, wherein: the upper surface of the workbench (11) is fixedly connected with the lower surface of the working box (12).

3. The safety protection supporting platform for municipal engineering construction according to claim 1, wherein: three spacing grooves (13) have been seted up to the inner wall of workstation (11), the inner wall of three spacing groove (13) respectively with the surface sliding connection of six gag lever posts (14), the one end that six gag lever posts (14) kept away from mutually respectively with the opposite face fixed connection of two guardrails (15).

4. The safety protection supporting platform for municipal engineering construction according to claim 1, wherein: a second movable groove (16) is formed in the left side face of the workbench (11), and the inner wall of the second movable groove (16) is connected with the top end of the telescopic escalator (17) in a clamping mode.

5. The safety protection supporting platform for municipal engineering construction according to claim 1, wherein: the four corners of the lower surface of the supporting seat (1) are fixedly connected with the top ends of the four second cylinders (18) respectively, and the lower surface of the supporting seat (1) is fixedly connected with the upper surface of the base (19) through the second cylinders (18).

6. The safety protection supporting platform for municipal engineering construction according to claim 5, wherein: four corners of the lower surface of the base (19) are respectively fixedly connected with the top ends of the four support rods (20), and the bottom ends of the four support rods (20) are respectively fixedly connected with the upper surfaces of the four brake wheels (21).

7. The safety protection supporting platform for municipal engineering construction according to claim 6, wherein: the lower surface of base (19) and the top fixed connection of two electric putter (23), the bottom of first electric putter (23) and the upper surface fixed connection of first tray (24), the lower surface of first tray (24) and the top fixed connection of four rivets (25), the lower surface of first tray (24) and the top fixed connection of second electric putter (26), the bottom of second electric putter (26) and the lower surface fixed connection of second tray (27).