CN210341647U - Lifting device for road and bridge construction - Google Patents

Abstract

The utility model discloses a elevating gear is used in road and bridge construction, including dead lever, roof and base, it has solid fixed ring to remove base bottom fixed mounting between the wheel, the top fixed mounting of base has the hydraulic pump, one side of hydraulic pump is rotated and is installed the hydraulic stem, the peripheral base top of hydraulic pump is rotated and is installed alternately the lifter, one side fixed mounting of alternately the lifter has the handrail, the top fixed mounting of alternately the lifter has the roof, one side of roof is rotated and is installed the baffle, the top fixed mounting of roof has fixed cover, the inside slidable mounting of fixed cover has the dead lever, the surface sliding mounting of dead lever has the sleeve pipe, fixed mounting has the rail guard between the sleeve pipe. The utility model discloses a be provided with a series of structures and make this device have in the use that the protecting effect is good, be convenient for remove and stability advantage such as strong, optimize the use.

Description

Lifting device for road and bridge construction

Technical Field

The utility model relates to a road bridge construction technical field specifically is a elevating gear is used in road bridge construction.

Background

With the development of traffic industry, the number of high-grade highways such as expressways and first-grade highways is increasing year by year, the highway industry in China is beginning to enter a new stage with the emphasis on the construction of high-grade highways, the high-grade highways should be specially designed in a linear shape, so that the linearity of the highways is maintained, passengers have a sense of security and comfort in physiology and psychology, the following discussion is made on the linear design of the high-grade highways, and a road bridge generally comprises a plurality of parts such as roadbed, road surface, bridge, tunnel engineering, traffic engineering facilities and the like, the bridge generally refers to a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass through, in order to adapt to the traffic industry of modern high-speed development, the bridge also refers to a structure erected to enable vehicles, pedestrians and other traffic needs to pass through more convenient traffic, and the road bridge is often used by using a lifting device during construction, however, the existing lifting device for road and bridge construction has the defects that when the lifting device is used, articles transported by the lifting device are protected when the lifting device is moved, the lifting device is inconvenient to move, the stability is poor, and the limitation is large, so that the prior art needs to be improved to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a elevating gear is used in road bridge construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting device for road and bridge construction comprises fixed rods, a top plate and a base, wherein the bottom of the base is fixedly provided with movable wheels, the bottom of the base between the movable wheels is fixedly provided with a fixed ring, the inside of the fixed ring is rotatably provided with a cushion table, the top of the base is fixedly provided with a hydraulic pump, one side of the hydraulic pump is rotatably provided with a hydraulic rod, the top of the peripheral base of the hydraulic pump is rotatably provided with a crossed lifting rod, the crossed lifting rod is rotatably connected with the hydraulic rod, one side of the crossed lifting rod is fixedly provided with a push handle, the periphery of the push handle is provided with an anti-skidding sleeve, the top of the crossed lifting rod is fixedly provided with the top plate, one side of the top plate is rotatably provided with a guide plate, the top of the top plate is fixedly provided with a fixed sleeve, the inside of the, and the surface of the sleeve is provided with a limiting bolt in a sliding way, and a protective guard is fixedly arranged between the sleeves.

Preferably, a limiting rod is fixedly mounted at the top of the base on the periphery of the crossed lifting rod, and a shock pad is arranged at the top of the limiting rod.

Preferably, the lower end of the guard rail is rotatably provided with a mark, and a reflective tape is attached to the surface of the mark.

Preferably, a traction ring is fixedly mounted on one side of the base, and a through hole is formed in the traction ring.

Preferably, the surface of the fixing rod is provided with limit holes at equal intervals, and the limit holes coincide with the limit bolts.

Preferably, the anti-skidding sleeve is internally provided with a sweat absorbing layer, and one side of the sweat absorbing layer is provided with a damping layer.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the traditional lifting device for road and bridge construction, the lifting device for road and bridge construction has the advantages that the movable wheels are fixedly arranged at the bottom of the base, the device can be moved when in use, so that the device has mobility, the whole working performance is improved, the limiting rods are fixedly arranged at the top of the base on the periphery of the crossed lifting rods, the position of the top plate can be limited when in use, the top plate is prevented from being in direct contact with a hydraulic pump, the hydraulic pump is prevented from being crushed, the marks are rotatably arranged at the lower ends of the protective guards, the surfaces of the marks are attached with reflective tapes, light around the device can be reflected when in use, so that passersby and running vehicles can be better reminded, the safety of the device is improved, the traction ring is fixedly arranged on one side of the base, the through holes are arranged in the traction ring, and the traction line can be fixedly connected with an external traction device when in use, thereby make things convenient for the user of service to remove the device more, improve the practicality of device, through be provided with sweat-absorbing layer in the inside of antiskid cover, can adsorb the sweat stain that produces in the user's palm when using to let user's hand can keep dry comfortable sensation all the time, improve the comfort level of device.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is an overall side view of the present invention;

fig. 3 is a schematic view of the partial structure of the anti-slip cover of the present invention.

In the figure: 1. fixing the rod; 101. a limiting hole; 2. an anti-slip sleeve; 201. a sweat absorbing layer; 202. a shock-absorbing layer; 3. pushing the handrail; 4. protecting the fence; 401. identifying; 402. a sleeve; 5. a top plate; 501. fixing a sleeve; 502. a guide plate; 6. a hydraulic lever; 7. a hydraulic pump; 8. a base; 801. a limiting rod; 802. a fixing ring; 803. a moving wheel; 804. a traction ring; 9. a limit bolt; 10. a cross lifter; 11. a cushion table.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a lifting device for road and bridge construction comprises a fixed rod 1, a top plate 5 and a base 8, a push handle 3 is fixedly installed on one side of a cross lifting rod 10, a moving wheel 803 is fixedly installed on the bottom of the base 8, the device is moved to a stable position, a fixing ring 802 is fixedly installed on the bottom of the base 8 between the moving wheels 803, a cushion table 11 is installed by utilizing the internal rotation of the fixing ring 802 to fix the position of the device, an anti-slip sleeve 2 is arranged on the periphery of the push handle 3 to increase the friction force between the surface of the device and the hand of a user, so that the phenomenon of hand slip of the device during use is avoided, the fixed rod 1 is slidably installed inside a fixed sleeve 501, the fixed rod 5 is inserted into the fixed sleeve 501, a sleeve 402 is slidably installed on the surface of the fixed rod 1, and a limit bolt 9 is slidably installed on the surface of the sleeve 402, the position of the guard railing 4 fixedly arranged between the sleeves 402 can be adjusted according to actual conditions, so that the safety of the device is improved, after the hydraulic pump 7 is fixedly arranged at the top of the base 8, the hydraulic pump 7 can be a power element of a hydraulic system in a type of Z0214, and is driven by an engine or a motor, oil is sucked from a hydraulic oil tank to form pressure oil to be discharged and sent to an element of an executive element, the hydraulic rod 6 is rotatably arranged at one side of the hydraulic pump 7, the crossed lifting rod 10 is rotatably connected with the hydraulic rod 6 to drive the top of the peripheral base 8 of the hydraulic pump 7 to be rotatably arranged with the crossed lifting rod 10 for adjustment, so that the position of the top of the crossed lifting rod 10 fixedly arranged with the top plate 5 is adjusted, the guide plate 502 is rotatably arranged at one side of the top plate 5, so that a user can load and unload materials transported by the device more conveniently, thereby improving the utility of the device.

Further, 8 top fixed mounting of base that alternately lifter 10 is peripheral have gag lever post 801, can restrict the position of roof 5, avoid roof 5 and hydraulic pump 7 direct contact, avoid hydraulic pump 7 to be crushed, and the top of gag lever post 801 is provided with the shock pad, produced jarring force when can reduce contact between device and the device effectively to the life of extension device.

Furthermore, the lower extreme of rail guard 4 rotates installs sign 401, and the surface of sign 401 is attached to have a reflective tape, can reflect the light around the device to in better reminding passerby and the vehicle that traveles, improve the security of device.

Further, one side fixed mounting of base 8 has traction ring 804, and traction ring 804's inside is provided with the through-hole, can utilize pull wire and outside draw gear to carry out fixed connection to more make things convenient for the user of service to remove the device, improve the practicality of device.

Further, the surface of the fixing rod 1 is provided with the limiting holes 101 at equal intervals, the limiting holes 101 are overlapped with the limiting bolts 9, the position of the device can be adjusted according to actual conditions, and the protection effect of the device is improved.

Further, the inside of antiskid cover 2 is provided with sweat-absorbing layer 201, can adsorb the sweat stain that produces in the user's palm to let user's hand can keep dry comfortable sensation always, improve the comfort level of device, and one side of sweat-absorbing layer 201 is provided with buffer layer 202, can utilize absorbing compliance material to make this device can effectually play absorbing effect, improve the practicality of device in the use.

The working principle is as follows: have through one side fixed mounting at alternately lifter 10 and push away handrail 3, utilize to remove wheel 803 and remove this device to steady department, and utilize and fill up platform 11 and fix the position of device, insert the inside of fixed cover 501 with dead lever 1, utilize the surface slidable mounting of sleeve pipe 402 to have stop bolt 9, can adjust according to actual conditions fixed mounting has rail guard 4 position between the sleeve pipe 402, thereby improve the security of device, utilize hydraulic stem 6 after hydraulic pump 7 circular telegram, it adjusts to drive alternately lifter 10, thereby realize adjusting the position that alternately lifter 10's top fixed mounting has roof 5, install baffle 502 through rotating in one side of roof 5, can make things convenient for the user of service to load and unload the material that the device transported, thereby improve the practicality of device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a elevating gear is used in road bridge construction, includes dead lever, roof and base, its characterized in that: the bottom fixed mounting of base has the removal wheel, the base bottom fixed mounting who removes between the wheel has solid fixed ring, gu fixed ring's inside is rotated and is installed and is filled up the platform, the top fixed mounting of base has the hydraulic pump, one side of hydraulic pump is rotated and is installed the hydraulic stem, the peripheral base top of hydraulic pump is rotated and is installed alternately the lifter, and is rotated between alternately the lifter and the hydraulic stem and be connected, one side fixed mounting of alternately the lifter has the handrail, the periphery of handrail is provided with the antiskid cover, the top fixed mounting of alternately the lifter has the roof, one side of roof is rotated and is installed the baffle, the top fixed mounting of roof has fixed cover, the inside slidable mounting of fixed cover has the dead lever, the surface slidable mounting of dead lever has the sleeve pipe, and sheathed tube surface slidable mounting has the stop cock, guard rails are fixedly arranged between the sleeves.

2. The lifting device for road and bridge construction according to claim 1, wherein: a limiting rod is fixedly mounted at the top of the base on the periphery of the cross lifting rod, and a damping pad is arranged at the top of the limiting rod.

3. The lifting device for road and bridge construction according to claim 1, wherein: the lower end of the guard rail is rotatably provided with a mark, and a reflective belt is attached to the surface of the mark.

4. The lifting device for road and bridge construction according to claim 1, wherein: one side fixed mounting of base has the traction ring, and the inside of traction ring is provided with the through-hole.

5. The lifting device for road and bridge construction according to claim 1, wherein: the surface of the fixed rod is provided with limit holes at equal intervals, and the limit holes are coincided with the limit bolts.

6. The lifting device for road and bridge construction according to claim 1, wherein: the anti-skidding sleeve is characterized in that a sweat absorbing layer is arranged inside the anti-skidding sleeve, and a damping layer is arranged on one side of the sweat absorbing layer.

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