CN212503656U

CN212503656U - Precast concrete spare handling device

Info

Publication number: CN212503656U
Application number: CN202021277016.4U
Authority: CN
Inventors: 李笑莹
Original assignee: Henan Pinyi New Material Co ltd
Current assignee: Henan Pinyi New Material Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-02-09
Anticipated expiration: 2030-07-03

Abstract

The utility model provides a precast concrete spare handling device, including door type frame, the lower extreme of door type frame sets up supporting mechanism, supporting mechanism's below sets up running gear, the middle part of door type frame sets up hoisting mechanism, hoisting mechanism's lower extreme sets up two branch chains, branch chain's lower extreme sets up annular jack catch, the bottom of jack catch sets up the breach, the diameter of jack catch cooperatees with precast concrete pipe diameter, the action bars of establishing adjustment precast concrete pipe direction are hung to door type support side. The utility model discloses can be not suitable for under the condition of large-scale equipment of lifting by crane, carry out the transport of short distance to the precast concrete pipe, reduce accident and the occurence of failure in the precast concrete pipe handling, alleviate manpower and material resources cost, increase the efficiency of transport.

Description

Precast concrete spare handling device

Technical Field

The utility model relates to a concrete prefab technical field, concretely relates to concrete prefab handling device.

Background

Concrete pre-cast elements, known in the field of housing industry as PC components. Such as prefabricated reinforced concrete column foundation, prefabricated steel structure steel column foundation, street lamp billboard column reinforced concrete foundation and prefabricated floor slab. The corresponding traditional cast-in-place concrete needs site moulding, site pouring and site maintenance. The concrete prefabricated member is widely applied to the fields of buildings, traffic, water conservancy and the like, and plays an important role in national economy.

The concrete prefabricated member relates to the problem of carrying, can adopt the crane etc. to carry for a short distance to large-scale concrete prefabricated member, but small-size concrete prefabricated member such as small-size pipeline all is with carrying it on dolly or freight train through the manual work, and the degree of difficulty is very big and the work danger is also very high, but adopts the crane and uses by big material again, therefore needs a handling device that can carry small-size concrete prefabricated pipeline.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a precast concrete spare handling device can carry out the transport of short distance to precast concrete pipe under the condition that is not suitable for large-scale hoisting equipment, has reduced accident and the occurence of failure in the precast concrete pipe handling.

For solving the technical problem, the utility model provides a precast concrete handling device, including door type frame, the lower extreme of door type frame sets up supporting mechanism, supporting mechanism's below sets up running gear, the middle part of door type frame sets up hoisting mechanism, hoisting mechanism's lower extreme sets up two branch chains, branch chain's lower extreme sets up annular jack catch, the bottom of jack catch sets up the breach, the diameter of jack catch cooperatees with precast concrete pipe diameter, the action bars of establishing adjustment precast concrete pipe direction are hung to door type support side.

Furthermore, the supporting mechanism comprises a horizontal cross rod arranged at the lower end of the door-shaped frame, the traveling mechanisms are arranged below two ends of the horizontal cross rod and are respectively positioned at two sides of the lower end of the door-shaped frame, and the two ends of the horizontal cross rod are provided with oblique supporting rods connected with the door-shaped frame.

Furthermore, the walking mechanism adopts a universal wheel with self-locking.

Furthermore, the hoisting mechanism comprises a reduction gearbox arranged in the middle of the portal frame and a hoisting motor in transmission connection with the reduction gearbox, two bearings are arranged in the middle of the portal frame along the axial direction, an output shaft of the reduction gearbox penetrates through the bearings to form a winding drum, a main chain is arranged on the winding drum, the lower end of the main chain is connected with the branch chain, and a switch in signal connection with the hoisting motor is arranged on the side face of the portal frame.

Furthermore, the side of the door-shaped support is provided with a hanging ring, the operating rod is provided with a hook, and the operating rod is hung on the hanging ring through the hook.

Furthermore, the side surface of the end part of the operating rod is provided with a U-shaped clamping arm.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

the utility model discloses a change the short distance transport of precast concrete pipe or promote into mechanical realization, replace inconvenient main equipment of use such as artifical and large-scale crane promptly. The lower extreme of door type frame passes through the balance that supporting mechanism guaranteed whole device, the running gear of supporting mechanism below conveniently removes this device, it can upwards promote two branch chains to lift by lifting mechanism, the annular jack catch on the branch chain, the lower extreme is jagged, prefabricated pipe is subaerial like this, the jack catch still can be gone into from the side card, two jack catches embolia from the both ends of prefabricated pipe, alright promote in order to prefabricated pipe, the in-process prefabricated pipe that lifting mechanism promoted branch chain just can be mentioned, can promote door type frame realization short distance transport this moment, the loading even. The jack catch can set up multiple diameter, can change to the prefabricated pipe of difference, and the action bars is the direction of adjusting prefabricated pipe, and the loading of being convenient for or when depositing are more neat, makes personnel need not closely to contact the prefabricated pipe of hoisting through the action bars, avoids meeting accident.

The utility model discloses can be not suitable for under the condition of large-scale equipment of lifting by crane, carry out the transport of short distance to the precast concrete pipe, reduce accident and the occurence of failure in the precast concrete pipe handling, alleviate manpower and material resources cost, increase the efficiency of transport.

Drawings

FIG. 1 is a schematic structural view of a concrete prefabricated part handling device of the present invention;

FIG. 2 is a schematic structural view of the concrete prefabricated pipe of the present invention;

fig. 3 is a schematic structural diagram of the supporting mechanism of the present invention.

1. A switch; 2. a gate frame; 3. a reduction gearbox; 4. a hoisting motor; 5. an output shaft; 6. a bearing; 7. a spool; 8. a main chain; 9. hanging a ring; 10. hooking; 11. an operating lever; 12. a branch chain; 13. a claw; 14. a U-shaped clamping arm; 15. a horizontal cross bar; 16. a universal wheel; 17. prefabricating a pipe by concrete; 18. an oblique brace rod; 19. and (4) a notch.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 3 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

Example one

As shown in fig. 1-3: the utility model provides a precast concrete conveyer, includes door type frame 2, the lower extreme of door type frame 2 sets up supporting mechanism, supporting mechanism's below sets up running gear, the middle part of door type frame 2 sets up hoisting mechanism, hoisting mechanism's lower extreme sets up two branch chains 12, branch chain 12's lower extreme sets up annular jack catch 13, jack catch 13's bottom sets up breach 19, jack catch 13's diameter cooperatees with precast concrete pipe 17 diameter, 2 sides of door type support are hung and are established the action bars 11 of adjusting precast concrete pipe 17 direction.

Particularly, the door-shaped frame is made of steel pipes, and the bearing capacity is guaranteed. The supporting mechanism supports two sides of the door-shaped frame, so that the door-shaped frame is prevented from being toppled, and the walking mechanism is convenient to move the door-shaped frame. The lifting mechanism drives the two branch chains to lift, the clamping jaws at the two ends of the branch chains are made of steel and are not easy to damage, the bearing force is large, the clamping jaws are sleeved from the two ends of the concrete prefabricated pipe, the lifting mechanism is directly started, the prefabricated pipe can be lifted, when the prefabricated pipe is more in types, the clamping jaws of various types can be prepared, the clamping jaws are movably fixed with the branch chains, and the use is more convenient. The operating rod can adjust the gesture of the precast concrete pipe outside one or two meters, and the precast concrete pipe can be adjusted when the precast concrete pipe is loaded and placed, so that the precast concrete pipe is more orderly.

According to one embodiment of the present invention, as shown in figures 1 and 3,

the supporting mechanism comprises a horizontal cross rod 15 arranged at the lower end of the door-shaped frame 2, the traveling mechanisms are arranged below two ends of the horizontal cross rod 15 and are respectively positioned at two sides of the lower end of the door-shaped frame 2, and the two ends of the horizontal cross rod 15 are provided with inclined supporting rods 18 connected with the door-shaped frame 2.

The running mechanism adopts a universal wheel 16 with self-locking.

The universal wheels below the horizontal cross rods are multiple, the weighing force is high, and the oblique support rods can strengthen the connection firmness of the horizontal cross rods and the door-shaped frame.

According to one embodiment of the present invention, as shown in figure 1,

the hoisting mechanism comprises a reduction gearbox 3 arranged in the middle of a portal frame 2 and a hoisting motor 4 in transmission connection with the reduction gearbox 3, two bearings 6 which are arranged in the middle of the portal frame 2 and are straight in the axial direction are arranged, an output shaft 5 of the reduction gearbox 3 penetrates through the bearings 6 to be provided with a winding drum 7, a main chain 8 is arranged on the winding drum 7, the lower end of the main chain 8 is connected with a branch chain 12, and a switch 1 in signal connection with the hoisting motor 4 is arranged on the side face of the portal frame 2. The weighing of lifting by crane relies on two bearings to realize, lifts by crane the gear drive of motor direct in to the reducing gear box, and the output shaft of reducing gear box passes the bearing and sets up the reel, and the reel all can in the outside of bearing or between two bearings, can realize the lift of jack catch when lifting by crane the mechanism and driving the reel. The main chain and the branch chain can adopt steel wire ropes or iron chains, and the bearing strength needs to be increased.

In one embodiment of the present invention, as shown in figures 1 and 2,

the side of door type support 2 sets up link 9, set up couple 10 on the action bars 11, action bars 11 hangs through couple 10 and establishes on link 9. The structure facilitates the placement of the operating rod and is more convenient to take.

In one embodiment of the present invention, as shown in figure 1,

and a U-shaped clamping arm 14 is arranged on the side surface of the end part of the operating rod 11. Thereby the tip that the action bars mainly promoted prefabricated pipe adjusts the direction to prefabricated pipe in the air, through U type arm lock card on prefabricated pipe end portion, it is more convenient to adjust.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a precast concrete handling device, includes portal frame (2), the lower extreme of portal frame (2) sets up supporting mechanism, supporting mechanism's below sets up running gear, its characterized in that: the middle part of door type frame (2) sets up lifts by crane the mechanism, the lower extreme that lifts by crane the mechanism sets up two branch chains (12), the lower extreme of branch chain (12) sets up annular jack catch (13), the bottom of jack catch (13) sets up breach (19), the diameter and the prefabricated pipe of concrete (17) diameter of jack catch (13) cooperate, door type frame (2) side is hung and is established action bars (11) of adjustment prefabricated pipe of concrete (17) direction.

2. The concrete preform handling apparatus of claim 1, wherein: the supporting mechanism comprises a horizontal cross rod (15) arranged at the lower end of the door-shaped frame (2), the traveling mechanisms are arranged below two ends of the horizontal cross rod (15), the traveling mechanisms are respectively located on two sides of the lower end of the door-shaped frame (2), and oblique supporting rods (18) connected with the door-shaped frame (2) are arranged at two ends of the horizontal cross rod (15).

3. The concrete preform handling apparatus of claim 1, wherein: the walking mechanism adopts a universal wheel (16) with self-locking.

4. The concrete preform handling apparatus of claim 1, wherein: the hoisting mechanism comprises a reduction gearbox (3) arranged in the middle of a portal frame (2) and a hoisting motor (4) in transmission connection with the reduction gearbox (3), wherein two bearings (6) with the same axial direction are arranged in the middle of the portal frame (2), an output shaft (5) of the reduction gearbox (3) penetrates through the bearings (6) to form a winding drum (7), a main chain (8) is arranged on the winding drum (7), the lower end of the main chain (8) is connected with a branch chain (12), and a switch (1) in signal connection with the hoisting motor (4) is arranged on the side face of the portal frame (2).

5. The concrete preform handling apparatus of claim 4, wherein: the side of door type support (2) sets up link (9), set up couple (10) on action bars (11), action bars (11) are hung through couple (10) and are established on link (9).

6. The concrete preform handling apparatus of claim 5, wherein: and a U-shaped clamping arm (14) is arranged on the side surface of the end part of the operating rod (11).