High-efficiency positioning and hoisting device for construction site
Technical Field
The utility model discloses a construction site specifically is hoist device technical field with high-efficient location hoist device.
Background
The prefabricated parts refer to various parts manufactured by a pre-molding method. Unlike on-site fabrication, pre-formed fabricated components are typically completed at a specialized factory and then shipped to a site for use. The concept is mainly used in the building field and can be divided into steel structure prefabricated components, wood structure prefabricated components, concrete prefabricated components, stone prefabricated components and the like according to material properties. The concrete prefabricated elements are most widely used, and the prefabricated elements are generally equal to reinforced concrete prefabricated elements or prefabricated concrete in the building field.
The prefabricated part needs to be hoisted to the installation position by using the hoisting device when in use to be installed and fixed, in the existing construction process, the center of gravity of the prefabricated part deviates due to the irregularity of the prefabricated part, the hoisting device is in a deflection posture during hoisting, and the hoisting device can swing greatly when moving very easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a construction site is with high-efficient location hoist device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an efficient positioning and hoisting device for construction sites comprises a supporting table, wherein a hook longitudinal adjusting assembly is arranged inside the supporting table and comprises a longitudinal screw rod, the longitudinal screw rod is positioned in an inner cavity of the supporting table, a longitudinal sliding table is arranged on the outer wall of the longitudinal screw rod, a clamping groove is formed in the outer wall of the longitudinal sliding table, a pin rod is clamped on the top wall of the longitudinal sliding table, the bottom end of the pin rod penetrates through the top wall of the longitudinal sliding table, a hook transverse adjusting assembly is arranged on the upper portion of the supporting table and comprises a supporting plate, the supporting plate is positioned in the inner cavity of the clamping groove, the end portion of the pin rod penetrates through the outer wall of the supporting plate, transverse screw rod mounting seats are fixedly arranged on the left side and the right side of the top wall of the supporting plate, transverse screw rods are clamped in the inner cavities of, the anchor clamps subassembly has to prop up supporting bench's diapire, the anchor clamps subassembly includes anchor clamps screw rod mount pad, anchor clamps screw rod mount pad fixed mounting is at the diapire of propping up supporting bench, the inner chamber of anchor clamps screw rod mount pad joint respectively has anchor clamps screw rod and polished rod, all install the grabhook about the outer wall of anchor clamps screw rod and polished rod.
Preferably, the left side and the right side of the outer wall of the longitudinal sliding table are both provided with allowance grooves.
Preferably, the bottom end of the hook is welded with a limiting reinforcing plate.
Preferably, the bottom end of the grabbing plate is fixedly provided with an inclined plate.
Preferably, the sliding grooves are formed in the left side and the right side of the top wall of the supporting plate, and the pin rod is located in the inner cavity of the pin groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the device is provided with a longitudinal screw and a longitudinal sliding table, the longitudinal sliding table is driven to move back and forth by the rotation of the longitudinal screw, and the lifting center of gravity of the hoisting device is changed after the longitudinal sliding table moves back and forth to drive the hook;
2) this device sets up backup pad, horizontal screw rod mount pad and horizontal screw rod, rotate through horizontal screw rod and drive the couple device and remove, realize hoist device and lift by crane centrobaric change, this device is when lifting by crane the prefabricated component and liftoff slightly, it lifts by crane the focus change to carry out the couple, hoist device is in balanced gesture when making to lift by crane, produce the swing by a wide margin when avoiding hoist device to remove, this device simple structure, convenient to use is applicable to the hoist and mount of irregularity prefabricated component and shifts, produce the swing by a wide margin when avoiding hoist device to remove.
Drawings
Fig. 1 is a schematic view of a top view structure of the hoisting device of the present invention;
fig. 2 is a schematic front view of the hoisting device of the present invention;
fig. 3 is the left view schematic diagram of the vertical sliding table of the present invention.
In the figure: 100 support tables, 200 hook longitudinal adjusting assemblies, 210 longitudinal screws, 220 longitudinal sliding tables, 230 clamping grooves, 240 pin rods, 250 allowance grooves, 300 hook transverse adjusting assemblies, 310 support plates, 320 transverse screw rod mounting seats, 330 transverse screws, 340 hooks, 350 limiting reinforcing plates, 400 clamp assemblies, 410 clamp screw rod mounting seats, 420 clamp screws, 430 polished rods and 440 grabbing plates.
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.
The utility model provides an efficient positioning and hoisting device for construction site, which is suitable for hoisting and transferring irregular prefabricated parts and avoids the great swing generated when the hoisting device moves, please refer to fig. 1 and 2, and comprises a supporting table 100;
referring to fig. 1, 2 and 3, a hook longitudinal adjusting assembly 200 is disposed inside the support table 100, the hook longitudinal adjusting assembly 200 includes a longitudinal screw 210, the longitudinal screw 210 is located in an inner cavity of the support table 100, a longitudinal sliding table 220 is mounted on an outer wall of the longitudinal screw 210, a clamping groove 230 is formed in an outer wall of the longitudinal sliding table 220, a pin rod 240 is clamped on a top wall of the longitudinal sliding table 220, a bottom end of the pin rod 240 penetrates through the top wall of the longitudinal sliding table 220, the longitudinal screw 210 is used for driving the longitudinal sliding table 220 to move back and forth when rotating, and the longitudinal sliding table 220 drives the support plate 310 and the hook 340 to move;
referring to fig. 1, 2 and 3 again, a hook transverse adjusting assembly 300 is disposed at the upper portion of the support table 100, the hook transverse adjusting assembly 300 includes a support plate 310, the support plate 310 is located in an inner cavity of the clamping groove 230, sliding grooves are formed on both the left and right sides of the top wall of the support plate 310, the pin rod 240 is located in an inner cavity of the pin groove, transverse screw rod installation bases 320 are fixedly installed on both the left and right sides of the top wall of the support plate 310, a transverse screw rod 330 is clamped in the inner cavity of the transverse screw rod installation base 320, a hook 340 is installed on the outer wall of the transverse screw rod 330, the support plate 310 is used for bearing the transverse screw rod installation base 320, the transverse screw rod installation base 320 is used for installing the transverse screw rod 330, the;
referring to fig. 2, a clamp assembly 400 is disposed on the bottom wall of the supporting table 100, the clamp assembly 400 includes a clamp screw mounting seat 410, the clamp screw mounting seat 410 is fixedly mounted on the bottom wall of the supporting table 100, a clamp screw 420 and a polish rod 430 are respectively clamped in an inner cavity of the clamp screw mounting seat 410, and a grasping plate 440 is mounted on each of the left and right sides of the outer walls of the clamp screw 420 and the polish rod 430;
referring to fig. 3, the left and right outer walls of the longitudinal sliding table 220 are both provided with allowance slots 250, and when the left and right longitudinal screws 210 are not rotated uniformly, the allowance slots 250 cooperate with the sliding slots to enable the two ends of the supporting plate 310 to move back and forth;
referring to fig. 2, a limiting reinforcing plate 350 is welded at the bottom end of the hook 340, and the limiting reinforcing plate 350 reduces the load of the hook 340 on the transverse screw 330;
referring to fig. 2 again, the bottom end of the grabbing plate 440 is fixedly provided with a sloping plate, which facilitates the grabbing plate 440 to grab the pre-purchased parts from the ground.
While the invention has been described above with reference to certain embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the various embodiments disclosed herein can be used in any combination with one another, and the description of such combinations that is not exhaustive in this specification is merely for brevity and resource saving. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.