CN219731670U

CN219731670U - Bridge engineering safety construction platform

Info

Publication number: CN219731670U
Application number: CN202320469845.XU
Authority: CN
Inventors: 刘祥; 杨博
Original assignee: Pingyi County Rural Highway Development Center
Current assignee: Pingyi County Rural Highway Development Center
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-09-22
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a bridge engineering safety construction platform, which belongs to the technical field of bridge construction, and is characterized by comprising a carrying frame, wherein synchronous lifting manned mechanisms are arranged in the middle and at two sides of the inside of the carrying frame, buffer mechanisms are arranged at the front side and the rear side of the inside of the carrying frame, and by arranging the synchronous lifting manned mechanisms, constructors can enter the top of a carrier lifting assembly of the synchronous lifting manned mechanism in the carrying frame when constructing a bridge and then lift the bridge through controlling the carrier lifting assembly, and in the lifting process, a folding reinforcing assembly at the bottom of the carrier lifting assembly can synchronously lift along with the lifting support of the carrier lifting assembly so as to improve the lifting stability of the carrier lifting assembly, ensure the stability and the lack of shaking when a worker stands at the top of the carrier lifting assembly, and then can control a protection assembly at the top of the carrier lifting assembly to lift according to the heights or demands of the constructors when the constructors are at the top of the carrier lifting assembly, so that the protection assemblies of different heights can be protected and used by different users.

Description

Bridge engineering safety construction platform

Technical Field

The utility model relates to the technical field of bridge construction, in particular to a safety construction table for bridge engineering.

Background

The bridge is a building which is convenient for pedestrians or vehicles to pass through, bridge engineering refers to the working processes of bridge exploration, design, construction, maintenance, verification and the like, and the scientific and engineering technology for researching the process, and is a branch of civil engineering, and a construction table is usually required to be used for facilitating construction operations of workers in the process of using the bridge.

Currently, the common number is: the utility model of CN217517358U discloses a bridge anti-collision wall construction protection table, which relates to the technical field of bridge anti-collision wall construction equipment and comprises a protection table main body and a cross beam, wherein the cross beam is arranged on the protection table main body, an installation seat is arranged on the cross beam, a baffle is detachably arranged on the installation seat, a bearing plate is arranged on the baffle, and the bearing plate is used for bearing construction materials falling in the construction process.

When bridge construction is constructed, construction work is often carried out by using a construction platform, when the existing bridge engineering safety construction platform is used, the construction platform basically can adopt a mode of controlling to lift through an air cylinder, if the air cylinder suddenly fails or loses supporting capacity, the construction platform can be caused to suddenly fall downwards, great damage can be caused by impact to a human body, and a protection structure of the construction platform is inconvenient to adapt to users with different heights for protection in the actual use process.

Disclosure of Invention

The utility model provides a bridge engineering safety construction platform, which aims to solve the problems that when the existing bridge engineering safety construction platform is used, the construction platform basically adopts a mode of lifting control through an air cylinder, if the air cylinder suddenly fails or loses the supporting capacity, the construction platform suddenly falls downwards, large damage is caused to human body due to impact, and in the actual use process, the protection structure of the construction platform is inconvenient to adapt to the protection use of users with different heights.

The bridge engineering safety construction platform is realized in such a way that the bridge engineering safety construction platform comprises a carrying frame, wherein synchronous lifting manned mechanisms are arranged in the middle and at the two sides of the interior of the carrying frame, and buffer mechanisms are arranged at the front side and the rear side of the interior of the carrying frame;

the synchronous lifting manned mechanism comprises a carrier plate lifting assembly, a folding reinforcing assembly and a protection assembly, wherein the carrier plate lifting assembly is bolted in the middle of the inner bottom side of the carrier frame, the folding reinforcing assembly is bolted on two sides of the inner bottom side of the carrier frame, the top of the folding reinforcing assembly is bolted with the bottom of the carrier plate lifting assembly, and the protection assembly is bolted on the top of the carrier plate lifting assembly.

In order to achieve the effect of controlling lifting of the construction bedplate, the bridge engineering safety construction bench is preferable in the utility model, the carrier plate lifting assembly comprises a hydraulic cylinder, a connecting plate and the construction bedplate, wherein the hydraulic cylinder is bolted in the middle of the bottom side inside the carrier frame, the bottom of the connecting plate is bolted with the telescopic end of the hydraulic cylinder, and the bottom of the construction bedplate is bolted with the top of the connecting plate.

In order to achieve the effect of assisting in enhancing the stability of the construction bedplate during lifting and lowering, the folding reinforcement assembly comprises a bottom bolt plate, a folding pull rod and a top bolt plate, wherein the bottom bolt plate is respectively bolted to two sides of the bottom side in the carrying frame, the bottom of the folding pull rod is bolted to the top of the bottom bolt plate, the bottom of the top bolt plate is bolted to the top of the folding pull rod, and the top of the top bolt plate is bolted to the bottom of the construction bedplate.

In order to achieve the effect of adjusting the protection height of the protection frame according to users with different heights, as a bridge engineering safety construction platform of the utility model, preferably, the protection assembly comprises an electric telescopic device, a protection frame, a telescopic rod and a positioning rod, wherein the electric telescopic device is bolted on the front side and the rear side of the top of a construction platform plate, the front side and the rear side of the bottom of the protection frame are respectively bolted with the telescopic end of the front electric telescopic device and the telescopic end of the rear electric telescopic device, the telescopic rod is respectively bolted on the periphery of the top of the construction platform plate, the top of the telescopic rod is bolted with the bottom of the protection frame, the positioning rod is respectively bolted on four corners of the top of the construction platform plate, and the top of the positioning rod is in contact with the bottom of the protection frame.

In order to achieve the effect of buffering when the hydraulic cylinder suddenly fails and the construction platen suddenly falls, the bridge engineering safety construction platform is preferably provided with a buffering mechanism, wherein the buffering mechanism comprises a containing tube, a hydraulic buffering spring set and a buffering rod, the containing tube is welded on the front side and the rear side of the bottom side of the inside of the carrying frame, the hydraulic buffering spring set is embedded at the bottom of the inside of the containing tube, the buffering rod is inserted into the inside of the containing tube, and the bottom of the buffering rod is in contact with the top of the hydraulic buffering spring set.

In order to achieve the effect of being convenient for a user to manually push the carrying frame to move, the bridge engineering safety construction table is preferable in that push-pull rods are bolted to two sides of the rear side of the carrying frame, and anti-slip lines are formed in the surface of the push-pull rods.

In order to achieve the effect of increasing the skid resistance of the top of the construction bedplate to avoid skidding in the standing process of personnel, the bridge engineering safety construction table is preferable in the utility model, the top of the construction bedplate is paved with a rubber skid-proof mat, and the surface of the rubber skid-proof mat is provided with skid-proof grains.

In order to achieve the effect of further relieving impact caused by sudden falling of the construction platen by the buffer rod, the bridge engineering safety construction table is preferable in the utility model, the top of the buffer rod is bonded with a buffer cushion block, and the buffer cushion block is made of rubber material.

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

this bridge engineering safety construction platform through setting up synchronous lift manned machine constructs, constructor is when constructing the bridge, can get into the inside synchronous lift manned machine's of carrying frame carrier plate lift subassembly top, then use in order to go up and down through control carrier plate lift subassembly, and in the in-process of going up and down, the folding reinforcement subassembly of carrier plate lift subassembly bottom can be along with the synchronous lift of carrier plate lift subassembly lift support formula, stability when accomplishing the lift of carrier plate lift subassembly, stability when being in carrier plate lift subassembly top constructor stand up is not rocked, then still can be according to self height or demand when constructor is in carrier plate lift subassembly's top, the guard assembly at carrier plate lift subassembly top goes up and down in order to protect the user of different heights, all can carry out synchronous operation when constructor is in carrier plate lift subassembly's top, through setting up buffer gear, because of the mode that carrier plate lift subassembly adopted is the cylinder control lift, when carrier plate lift subassembly's cylinder is lost or when falling down the support ability, can lead to carrier plate lift subassembly and fall down the structure when the top can lead to the shock absorber plate lift down to the shock absorber is carried out to the shock absorber plate that can be carried out to the bridge, the whole when the impact down to the bridge can be avoided the impact down to the safety device with the safety of the bridge.

Drawings

FIG. 1 is an overall structure diagram of a bridge engineering safety construction station of the present utility model;

FIG. 2 is a schematic diagram of components of the synchronous lift people mover of the present utility model;

FIG. 3 is a schematic view of a carrier lifting assembly according to the present utility model;

FIG. 4 is a schematic view of a folding reinforcement assembly according to the present utility model;

FIG. 5 is a schematic view of a protective assembly according to the present utility model;

fig. 6 is a schematic structural view of a buffer mechanism in the present utility model.

In the figure, 1, a carrying frame; 2. a synchronous lifting manned mechanism; 201. a carrier plate lifting assembly; 2011. a hydraulic cylinder; 2012. a connecting plate; 2013. a construction bedplate; 202. folding the reinforcement assembly; 2021. a bottom plug plate; 2022. folding the pull rod; 2023. a top bolt plate; 203. a protective assembly; 2031. an electric telescopic device; 2032. a protective frame; 2033. a telescopic rod; 2034. a positioning rod; 3. a buffer mechanism; 301. a receiving tube; 302. a hydraulic buffer spring group; 303. a buffer rod; 4. a push-pull rod; 5. a rubber anti-slip pad; 6. and a buffer cushion block.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-6, the present utility model provides the following technical solutions: the bridge engineering safety construction platform comprises a carrying frame 1, wherein synchronous lifting manned mechanisms 2 are arranged in the middle and at two sides of the interior of the carrying frame 1, and buffer mechanisms 3 are arranged at the front side and the rear side of the interior of the carrying frame 1;

the synchronous lifting manned mechanism 2 comprises a carrier plate lifting assembly 201, a folding reinforcing assembly 202 and a protection assembly 203, wherein the carrier plate lifting assembly 201 is bolted in the middle of the inner bottom side of the carrier frame 1, the folding reinforcing assembly 202 is bolted on two sides of the inner bottom side of the carrier frame 1, the top of the folding reinforcing assembly 202 is bolted with the bottom of the carrier plate lifting assembly 201, and the protection assembly 203 is bolted on the top of the carrier plate lifting assembly 201.

In this embodiment: through setting up synchronous lift manned mechanism 2, constructor is when constructing the bridge, can get into the inside synchronous lift manned mechanism 2's of carrier 1 carrier lifting unit 201 top, then use in order to go up and down through control carrier lifting unit 201, and in the in-process of going up and down, the folding reinforcement subassembly 202 of carrier lifting unit 201 bottom can be along with the synchronous lift of carrier lifting unit 201 lift support formula, stability when accomplishing to promote carrier lifting unit 201 lift, stability when being in carrier lifting unit 201 top constructor standing does not rock, then still can control carrier lifting unit 201 top's protection component 203 according to self height or demand when constructor is in carrier lifting unit 201's top, so that the user of different heights protects the use, this overall in-process all can be in carrier lifting unit 201's top time synchronous operation, through setting up buffer gear 3, because of carrier lifting unit 201 adopts the mode to control the lift for the cylinder, when carrier lifting unit 201's cylinder suddenly loses efficacy or support capacity, can lead to the hydraulic pressure to drop down to the structure when carrying unit 201 and can lead to the shock absorber to the top can be in order to avoid the shock absorber plate 201 to carry out the shock absorber down with the top to the bridge, can be down the safety device when the impact down to the construction assembly can be down with the top to the carrier lifting unit 201, can be convenient for the whole and prevent the top down the impact down the construction assembly can be brought down to the top to the safety buffer assembly 201 and the top down to the safety device is down.

As a technical optimization scheme of the utility model, the carrier plate lifting assembly 201 comprises a hydraulic cylinder 2011, a connecting plate 2012 and a construction platen 2013, wherein the hydraulic cylinder 2011 is bolted in the middle of the inner bottom side of the carrier frame 1, the bottom of the connecting plate 2012 is bolted with the telescopic end of the hydraulic cylinder 2011, and the bottom of the construction platen 2013 is bolted with the top of the connecting plate 2012.

In this embodiment: through setting up hydraulic cylinder 2011, connecting plate 2012 and construction platen 2013, through the inside bottom side of hydraulic cylinder 2011 bolt as the supporting point, then carry out the bolt with the flexible end of hydraulic cylinder 2011 and connecting plate 2012 to carry out the bolt with connecting plate 2012 and construction platen 2013 and handle, with increase area of contact for construction platen 2013 provides the supporting effect, when using constructor only need stand at construction platen 2013's top, start hydraulic cylinder 2011 to promote can.

As a technical optimization scheme of the present utility model, the folding reinforcement assembly 202 includes a bottom latch plate 2021, a folding pull rod 2022 and a top latch plate 2023, wherein the bottom latch plate 2021 is respectively latched at two sides of the bottom side inside the carrier frame 1, the bottom of the folding pull rod 2022 is latched with the top of the bottom latch plate 2021, the bottom of the top latch plate 2023 is latched with the top of the folding pull rod 2022, and the top of the top latch plate 2023 is latched with the bottom of the construction platen 2013.

In this embodiment: by arranging the bottom bolt plate 2021, the folding pull rod 2022 and the top bolt plate 2023, the bottom bolt plate 2021 and the folding pull rod 2022 are respectively bolted with the bottom and the top of the folding pull rod 2022, and then the bottom bolt plate 2021 and the top bolt plate 2023 are respectively bolted with the bottom side inside the carrying frame 1 and the bottom of the construction platen 2013, the folding pull rod 2022 can be used along with the lifting of the construction platen 2013 under the influence of fixing when the construction platen 2013 is lifted, and the folding pull rod 2022 is used as an auxiliary support to increase the stability of the construction platen 2013 when lifted, and the folding pull rod 2022 is of a stretchable and contractible structure.

As a technical optimization scheme of the present utility model, the protection assembly 203 includes an electric telescopic device 2031, a protection frame 2032, a telescopic rod 2033 and a positioning rod 2034, wherein the electric telescopic device 2031 is bolted to the front side and the rear side of the top of the construction platen 2013, the front side and the rear side of the bottom of the protection frame 2032 are respectively bolted to the telescopic end of the front electric telescopic device 2031 and the telescopic end of the rear electric telescopic device 2031, the telescopic rod 2033 is respectively bolted around the top of the construction platen 2013, the top of the telescopic rod 2033 is bolted to the bottom of the protection frame 2032, the positioning rod 2034 is respectively bolted to four corners of the top of the construction platen 2013, and the top of the positioning rod 2034 is in contact with the bottom of the protection frame 2032.

In this embodiment: through setting up electric telescopic device 2031, protection frame 2032, telescopic link 2033 and locating lever 2034, after constructor is in the top of construction platen 2013, according to self height or user demand, control electric telescopic device 2031 and go up and down to protection frame 2032 and use, telescopic link 2033 also goes up and down along with protection frame 2032 simultaneously to this increases the protection area between protection frame 2032 and the construction platen 2013, so that constructor of different heights protects the use, and locating lever 2034 can carry out the fixed point type support to it when protection frame 2032 is in the bottommost simultaneously.

As a technical optimization scheme of the utility model, the buffer mechanism 3 comprises a containing tube 301, a hydraulic buffer spring set 302 and a buffer rod 303, wherein the containing tube 301 is welded on the front side and the rear side of the bottom side of the inside of the carrier frame 1, the hydraulic buffer spring set 302 is embedded at the bottom of the inside of the containing tube 301, the buffer rod 303 is inserted into the inside of the containing tube 301, and the bottom of the buffer rod 303 is contacted with the top of the hydraulic buffer spring set 302.

In this embodiment: through setting up holding pipe 301, hydraulic buffer spring group 302 and buffer rod 303, the embedded hydraulic buffer spring group 302 of holding pipe 301 is with hydraulic extension pipe and spring constitution, when constructor is in the top of construction platen 2013, when hydraulic cylinder 2011 suddenly became invalid or lose the support ability, can lead to construction platen 2013 and constructor at top to drop down suddenly, make when construction platen 2013 and the inside buffer rod 303 contact of holding pipe 301 are pushed down this moment, buffer rod 303 can strike the inside hydraulic buffer spring group 302 of holding pipe 301, hydraulic extension pipe and the spring of hydraulic buffer spring group 302 then cushion the processing with the buffering mode of shrink to the impact that produces, thereby avoid bringing the impact to the constructor that is in construction platen 2013 top, and avoid the injury that rule impact brought, make the use of bridge engineering safety construction of wholly being convenient for.

As a technical optimization scheme of the utility model, push-pull rods 4 are bolted to two sides of the rear side of the carrying frame 1, and anti-slip lines are formed on the surfaces of the push-pull rods 4.

In this embodiment: by providing the push-pull rod 4, the effect that the user manually pushes the carrying frame 1 to move can be facilitated, so that the practicability is improved.

As a technical optimization scheme of the utility model, a rubber anti-slip pad 5 is laid on the top of the construction bedplate 2013, and anti-slip lines are formed on the surface of the rubber anti-slip pad 5.

In this embodiment: by arranging the rubber anti-slip pad 5, the anti-slip treatment at the top of the construction bedplate 2013 can be lifted, so that slipping phenomenon in the standing process of constructors is avoided, and safety is improved.

As a technical optimization scheme of the utility model, the top of the buffer rod 303 is adhered with the buffer cushion block 6, and the buffer cushion block 6 is made of rubber material.

In this embodiment: by providing the cushion block 6, the impact of the buffer rod 303 caused when it is suddenly dropped by the construction platen 2013 can be further buffered to increase safety.

Working principle: firstly, constructors come to the top of a construction bedplate 2013 when constructing a bridge, then after the constructors are positioned at the top of the construction bedplate 2013, the electric telescopic device 2031 is controlled to lift and use the protection frame 2032 according to the height or the use requirement of the constructors, meanwhile, the telescopic rod 2033 is also lifted and used along with the protection frame 2032, so that the protection area between the protection frame 2032 and the construction bedplate 2013 is increased, the constructors with different heights can conveniently protect and use, then the hydraulic cylinder 2011 is started to push the connecting plate 2012 and the construction bedplate 2013 to adjust the lifting height so as to operate, meanwhile, the influence of the fixing of the bottom bolt plate 2021 and the top bolt plate 2023 on the construction bedplate 2013 can be used along with the lifting of the construction bedplate 2013, the stability of the construction bedplate 2013 is increased by taking the folding pull rod 2022 as an auxiliary support, when the constructors work on the top of the construction bedplate 2013, if the constructors suddenly lose the supporting capacity, the construction bedplate 2013 can be conveniently protected, the hydraulic cylinder 2013 can be caused to suddenly, and the hydraulic cylinder can be used for bringing the impact tube 302 into contact with the top of the buffer tube 2013, and the buffer tube can be conveniently used for preventing the impact tube 302 from being impacted by the buffer tube 302, and the buffer tube can be conveniently and the buffer tube is placed inside the buffer tube 2013.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a bridge engineering safety construction platform, includes year frame (1), its characterized in that: synchronous lifting manned mechanisms (2) are arranged in the middle and at two sides of the interior of the carrying frame (1), and buffer mechanisms (3) are arranged at the front side and the rear side of the interior of the carrying frame (1);

synchronous lift manned mechanism (2) include carrier plate lifting unit (201), folding reinforcement subassembly (202) and protection subassembly (203), carrier plate lifting unit (201) bolt is in the centre of the inside bottom of carrying frame (1), folding reinforcement subassembly (202) bolt is in the both sides of the inside bottom of carrying frame (1), the top of folding reinforcement subassembly (202) and the bottom bolt of carrier plate lifting unit (201), protection subassembly (203) bolt is at the top of carrier plate lifting unit (201).

2. The bridge engineering safety construction station according to claim 1, wherein: the carrier plate lifting assembly (201) comprises a hydraulic cylinder (2011), a connecting plate (2012) and a construction bedplate (2013), wherein the hydraulic cylinder (2011) is bolted in the middle of the inner bottom side of the carrier frame (1), the bottom of the connecting plate (2012) is bolted with the telescopic end of the hydraulic cylinder (2011), and the bottom of the construction bedplate (2013) is bolted with the top of the connecting plate (2012).

3. The bridge engineering safety construction station according to claim 2, wherein: the folding reinforcement assembly (202) comprises a bottom bolt plate (2021), a folding pull rod (2022) and a top bolt plate (2023), wherein the bottom bolt plate (2021) is respectively bolted to two sides of the bottom side inside the carrying frame (1), the bottom of the folding pull rod (2022) is bolted to the top of the bottom bolt plate (2021), the bottom of the top bolt plate (2023) is bolted to the top of the folding pull rod (2022), and the top of the top bolt plate (2023) is bolted to the bottom of the construction platen (2013).

4. The bridge engineering safety construction station according to claim 2, wherein: the protection assembly (203) comprises an electric telescopic device (2031), a protection frame (2032), a telescopic rod (2033) and a positioning rod (2034), wherein the electric telescopic device (2031) is bolted to the front side and the rear side of the top of a construction bedplate (2013), the front side and the rear side of the bottom of the protection frame (2032) are respectively bolted to the telescopic end of the front electric telescopic device (2031) and the telescopic end of the rear electric telescopic device (2031), the telescopic rod (2033) is respectively bolted to the periphery of the top of the construction bedplate (2013), the top of the telescopic rod (2033) is bolted to the bottom of the protection frame (2032), the positioning rod (2034) is respectively bolted to four corners of the top of the construction bedplate (2013), and the top of the positioning rod (2034) is in contact with the bottom of the protection frame (2032).

5. The bridge engineering safety construction station according to claim 1, wherein: the buffer mechanism (3) comprises a containing tube (301), a hydraulic buffer spring set (302) and a buffer rod (303), wherein the containing tube (301) is welded on the front side and the rear side of the bottom side inside the carrying frame (1), the hydraulic buffer spring set (302) is embedded in the bottom inside the containing tube (301), the buffer rod (303) is inserted in the containing tube (301), and the bottom of the buffer rod (303) is in contact with the top of the hydraulic buffer spring set (302).

6. The bridge engineering safety construction station according to claim 1, wherein: the anti-skid support is characterized in that push-pull rods (4) are bolted to two sides of the rear side of the support frame (1), and anti-skid lines are formed in the surfaces of the push-pull rods (4).

7. The bridge engineering safety construction station according to claim 2, wherein: the top of construction platen (2013) has laid rubber slipmat (5), the anti-skidding line has been seted up on the surface of rubber slipmat (5).

8. The bridge engineering safety construction station according to claim 5, wherein: the top of the buffer rod (303) is adhered with a buffer cushion block (6), and the buffer cushion block (6) is made of rubber materials.