CN115028082A

CN115028082A - Construction hoisting equipment convenient to installation

Info

Publication number: CN115028082A
Application number: CN202210957968.8A
Authority: CN
Inventors: 刘振东
Original assignee: Linyi Tianlong Power Equipment Co ltd
Current assignee: Linyi Tianlong Power Equipment Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-09-09
Anticipated expiration: 2042-08-11
Also published as: CN115028082B

Abstract

The invention provides construction hoisting equipment convenient to install, relates to the field of hoisting equipment, and comprises an equipment base, the four corners of the equipment base are provided with connecting shaft holes, the connecting shaft holes are rotatably connected with walking wheels, the middle of a cylinder at the top of each walking wheel is provided with an outer gear ring, the top of the cylinder at the top of each walking wheel is provided with a limiting clamping groove, the limiting clamping groove is positioned on the top end surface of the equipment base, a limiting clamping piece is clamped in the limiting clamping groove, the cylinder at the top of each walking wheel is inserted in the connecting shaft holes at the four corners of the equipment base, the lifting equipment can move on the ground, the lifting operation position can be conveniently changed during construction, and can make the equipment base pass through connecting the shaft hole and install and transport or remove the operation on moving platforms such as car through dismantling the walking wheel, solve and lifted equipment and can not agree with multiple platform, application range is limited and remove unstable and the problem that the lifting rope was threaded off.

Description

Construction lifting equipment convenient to installation

Technical Field

The invention relates to the technical field of hoisting equipment, in particular to construction hoisting equipment convenient to install.

Background

The hoisting equipment is used for hoisting heavy objects and reducing labor intensity, is not only used for decoration, but also plays a role in various major fields such as weak current equipment installation, fire pipeline installation, water supply and heating and ventilation pipeline installation, and needs to be installed on various bearing platforms due to the diversity of the using environments of the hoisting equipment.

For the existing construction hoisting equipment, the following three disadvantages exist:

1. because the base usually adopts steel frame construction or fixed mounting's removal wheel, lead to lifting equipment not very well to install on multiple platform to lifting equipment uses the restriction, can't satisfy multiple service environment's requirement.

2. Even if the bottom of the hoisting equipment is provided with the moving wheels, the moving wheels are also universal wheels generally, the moving direction of the hoisting equipment cannot be well controlled, the hoisting equipment is very easy to shake in the moving process, the side turning phenomenon is very easy to occur in serious cases, and the safety is poor.

3. In the process of winding and unwinding the lifting rope, the lifting rope is easy to fall off from the guide wheel, the wire breakage occurs, and the danger is high.

Disclosure of Invention

In view of the above, the invention provides construction hoisting equipment convenient to mount, which can be moved on the ground by inserting a travelling wheel top cylinder into connecting shaft holes at four corners of an equipment base, is convenient to change hoisting operation positions during construction, can mount the equipment base on a mobile platform such as an automobile and the like for transportation or moving operation through the connecting shaft holes by detaching travelling wheels, and can limit an outer gear ring of the travelling wheel top cylinder through an engaging tooth groove of a limiting pin column slidably connected in a guide rail groove at the bottom end face of the equipment base, so that the travelling direction of the travelling wheels is conveniently controlled, the travelling equipment is prevented from swinging left and right during moving, and the stability during moving forward is improved.

The invention provides construction hoisting equipment convenient to install, which specifically comprises: the equipment base, department rotates in the middle of the equipment base top terminal surface and is connected with the rotation post, the coiler is installed at rotation post right side top, it has the stand to peg graft in the rotation post top terminal surface, the stand top articulates there is the xarm, it is connected with the guide pulley to rotate in the xarm front end lateral wall, four corners department of equipment base rotates and is connected with the walking wheel, sliding connection has spacing round pin post in the equipment base bottom terminal surface, department rotates in the middle of the equipment base bottom terminal surface and is connected with the regulating block, department rotates in the middle of the equipment base top terminal surface front side and is connected with folding hand (hold), folding hand (hold) rear side bottom is connected with the sheave, install the bottom backplate in the equipment base bottom terminal surface.

Further, four corners department of equipment base has seted up the connection shaft hole, rotates in the connecting shaft hole and is connected with the walking wheel, and department is provided with outer ring gear in the middle of the top cylinder of walking wheel, and spacing draw-in groove has been seted up at walking wheel top cylinder top, and spacing draw-in groove is on equipment base top terminal surface, and the joint has spacing card in the spacing draw-in groove.

Further, department is provided with the pivot seat in the middle of the equipment base top terminal surface, and servo motor is installed to department in the middle of the pivot seat rear side wall, is annular array on the terminal surface of the top of pivot seat indent and rotates and be connected with three planetary gear, and three planetary gear all meshes the connection on main control gear's lateral wall, and main control gear bottom is provided with driven bevel gear, and driven bevel gear meshes with the epaxial initiative bevel gear of servo motor left end drive mutually.

Furthermore, a rotating shaft disc is arranged on the outer side wall of the bottom of the rotating column, the rotating shaft disc is rotatably connected to the concave end face of the top of the rotating shaft seat of the equipment base, an inner gear ring is arranged on the end face of the bottom of the rotating column, and the inner gear ring is connected with the outer side wall of the planetary gear in the rotating shaft seat in a meshed mode.

Further, be provided with the support bracket on the right side wall of rotation post, the top end face right side of support bracket is provided with the wire roller frame, rotates in the wire roller frame top end face and is connected with the guide pulley, and the wire roller frame is located the guide pulley bottom and has seted up the bellmouth of big left right side, and the joint has the counter weight seat on the support bracket right side wall.

Furthermore, a bottom groove is formed in the bottom end face of the equipment base, an X-shaped guide rail groove is formed in the bottom groove, sliding grooves are formed in two side walls of the middle of each half section of the guide rail groove, and limiting pin columns are connected in the guide rail grooves in a sliding mode.

Furthermore, the one end setting that equipment base department was kept away from to spacing round pin post has seted up the meshing tooth's socket, and the meshing tooth's socket meshes with the outer ring gear of walking wheel top cylinder middle department mutually, is provided with sliding fin on the perpendicular wall in spacing round pin post both sides, and sliding fin sliding connection is in the sliding tray of guide rail groove, and sliding fin and sliding tray are kept away from and are provided with supporting spring between the lateral wall of center department.

Further, department rotates in the middle of the bottom groove of equipment base and is connected with the regulating block, is annular array on the regulating block lateral wall and is provided with four and crowds and bumps the arch, crowds and bumps the arch and be close to the one end sliding connection of middle department with spacing round pin post, and the regulating block top is provided with vice tep reel, and vice tep reel is connected with the main tep reel of sheave bottom through the hold-in range, and the sheave constitutes intermittent type mechanism with the driver plate of folding hand (hold) bottom.

Further, the stand is connected with the guide pulley topmost in rotation, and the stand bottom is provided with inserts the post, inserts the post and pegs graft in the top terminal surface of rotating the post, and the stand bottom is provided with fixed clamp with the junction of rotating the top of the post, and the hinge groove at stand top is connected with the xarm right-hand member, opens the metallic channel that is equipped with the through in the xarm left end top terminal surface, and the swivelling joint has the guide pulley in the metallic channel, is provided with the pneumatic cylinder between stand left side wall and the xarm bottom right-hand member.

Advantageous effects

1. This construction lifting equipment is through pegging graft in the connection shaft hole of four corner departments of equipment base with walking wheel top cylinder, can make this lifting equipment remove subaerial, change lifting operation position during convenient construction, and can make equipment base transport or remove the operation on moving platform such as car through connecting the shaft hole through dismantling the walking wheel, and the meshing tooth's socket of sliding connection's spacing round pin post carries out spacing operation to the outer ring gear of walking wheel top cylinder in the terminal surface guide rail groove bottom equipment base, the direction of travel of walking wheel is conveniently controlled, prevent lifting equipment removal in-process left and right rocking, stability when improving the removal that moves ahead.

2. This construction hoisting equipment is through rotating the support bracket that sets up on the post to install coiler and counter weight seat at the support and carry out the counter weight and adjust, thereby the stability of hoisting equipment when better assurance hoist and mount operation, prevent the appearance of the phenomenon of turning on one's side, through installing the guide pulley on the wire roll frame and set up the horn mouth in the wire roll frame lateral wall of guide pulley bottom, improve the guide effect to the lifting rope, prevent that the lifting rope from droing from the groove of guide pulley, so that the security when improving the lifting rope and receive and release.

3. This construction lifts equipment is pegged graft in the top end face of rotation post through the post of inserting of stand bottom to fix stand bottom and rotation capital portion through fixed clamp, when improving the column mouting dismantlement convenience, improve firm degree, so that the heavy object is lifted in the work progress better, wire casing and the guide pulley through the xarm left end, block the lifting rope in the arc wall of guide pulley and wire casing front side inner wall, thereby prevent the problem that the lifting rope deviates from, improve the lift security.

4. This construction equipment of lifting is through rotating folding hand (hold), and the driver plate of folding hand (hold) bottom rotates the round and just stirs the sheave and rotate the quarter round, and the main band dish of sheave bottom passes through the hold-in range and drives the subband dish and rotate the quarter round to four crowds of messenger's regulating block bump the arch ejecting or withdraw spacing round pin post, improve the regulating block to the control effect of spacing round pin post, the convenience is fixed walking wheel swing direction.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.

In the drawings:

FIG. 1 is a schematic diagram of a front right side axial view of a lifting apparatus in accordance with an embodiment of the present invention;

figure 2 is an exploded view of a lifting apparatus of an embodiment of the present invention;

FIG. 3 is a schematic bottom view of the base of the lifting apparatus of the embodiment of the present invention;

fig. 4 is a schematic view of a rotating column dismounting and turning structure of the lifting device of the embodiment of the invention;

FIG. 5 is a sectional view of the base of the lifting device of the embodiment of the present invention;

fig. 6 is an enlarged schematic view at a of fig. 5 of the lifting apparatus of the embodiment of the present invention;

FIG. 7 is a schematic sectional view of an upright of a lifting apparatus according to an embodiment of the present invention;

figure 8 is a cross arm cut-away schematic view of a lifting apparatus of an embodiment of the present invention;

fig. 9 is a sectional structure diagram of the rotating column of the lifting device of the embodiment of the invention.

List of reference numerals

1. An equipment base; 101. connecting the shaft hole; 102. a rotating shaft seat; 103. a planetary gear; 104. a bottom groove; 105. a guide rail groove; 106. a sliding groove; 2. a bottom guard plate; 3. rotating the column; 301. a shaft rotating disk; 302. a support bracket; 303. a wire roller frame; 304. a bell mouth; 305. an inner gear ring; 4. a coil winder; 5. a guide wheel; 6. a traveling wheel; 601. an outer ring gear; 602. a limiting clamping groove; 7. a limiting card; 8. a limit pin; 801. engaging the tooth grooves; 802. sliding the fins; 9. a support spring; 10. a regulating block; 1001. extruding and bumping the bulges; 1002. a secondary tape reel; 11. a synchronous belt; 12. folding the handle; 1201. a dial; 13. a grooved wheel; 1301. a main reel; 14. a master control gear; 1401. a driven bevel gear; 15. a servo motor; 1501. a drive bevel gear; 16. fixing a clamp; 17. a column; 1701. inserting a column; 1702. a hinge slot; 18. a cross arm; 1801. a wire guide groove; 19. a hydraulic cylinder; 20. a counterweight seat.

Detailed Description

In order to make the objects, solutions and advantages of the technical solutions 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 the accompanying drawings of specific embodiments of the present invention. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.

Example (b): please refer to fig. 1 to 8:

the invention provides construction hoisting equipment convenient to install, which comprises an equipment base 1, wherein the middle part of the top end surface of the equipment base 1 is rotatably connected with a rotating column 3, the top part of the right side of the rotating column 3 is provided with a coiler 4, the top end surface of the rotating column 3 is inserted with an upright post 17, the top part of the upright post 17 is hinged with a cross arm 18, the side wall of the front end of the cross arm 18 is rotatably connected with a guide wheel 5, four end parts of the equipment base 1 are rotatably connected with traveling wheels 6, the bottom end surface of the equipment base 1 is slidably connected with a limit pin 8, the middle part of the bottom end surface of the equipment base 1 is rotatably connected with an adjusting block 10, the middle part of the front side of the top end surface of the equipment base 1 is rotatably connected with a folding handle 12, the bottom part of the rear side of the folding handle 12 is connected with a grooved wheel 13, the bottom end surface of the equipment base 1 is provided with a bottom guard plate 2, four end parts of the equipment base 1 are provided with connecting shaft holes 101, and the traveling wheels 6 are rotatably connected in the connecting shaft holes 101, an outer gear ring 601 is arranged in the middle of a column body at the top of a travelling wheel 6, a limit clamping groove 602 is arranged at the top of the column body at the top of the travelling wheel 6, the limit clamping groove 602 is arranged on the top end surface of an equipment base 1, a limit card 7 is clamped in the limit clamping groove 602, a bottom groove 104 is arranged in the bottom end surface of the equipment base 1, a guide rail groove 105 in an X-shaped cross shape is arranged in the bottom groove 104, sliding grooves 106 are arranged in two side walls of the middle of each half section of the guide rail groove 105, a limit pin 8 is connected in the guide rail groove 105 in a sliding mode, an engagement tooth socket 801 is arranged at one end, away from the middle of the equipment base 1, of the limit pin 8 is engaged with the outer gear ring 601 in the middle of the column body at the top of the travelling wheel 6, sliding fins 802 are arranged on vertical walls at two sides of the limit pin 8, the sliding fins 802 are connected in the sliding grooves 106 of the guide rail groove 105 in a sliding mode, a supporting spring 9 is arranged between the sliding fins 802 and the side wall, away from the center of the sliding groove 106, concrete action, peg graft in the connection shaft hole 101 of four corner department of equipment base 1 through 6 top cylinders of walking wheel, can make this equipment of hoisting remove subaerial, change the operation position of hoisting during convenient construction, and can make equipment base 1 install through connecting shaft hole 101 and transport or remove the operation on moving platforms such as car through dismantling walking wheel 6, and the meshing tooth's socket 801 of sliding connection's spacing round pin post 8 carries out spacing operation to the outer ring gear 601 of 6 top cylinders of walking wheel in the terminal surface guide rail groove 105 bottom equipment base, the convenient advancing direction to walking wheel 6 controls, prevent that the equipment of hoisting from removing the in-process left and right rocking, stability when improving the removal of moving ahead.

Wherein, the middle of the top end surface of the device base 1 is provided with a rotating shaft seat 102, the middle of the rear side wall of the rotating shaft seat 102 is provided with a servo motor 15, the concave top end surface of the rotating shaft seat 102 is connected with three planetary gears 103 in an annular array in a rotating way, the three planetary gears 103 are all meshed and connected with the outer side wall of a main control gear 14, the bottom of the main control gear 14 is provided with a driven bevel gear 1401, the driven bevel gear 1401 is meshed with a driving bevel gear 1501 on the driving shaft at the left end of the servo motor 15 for specific function, the driving bevel gear 1501 on the left end driving shaft of the servo motor 15 drives the driven bevel gear 1401 to rotate, the driven bevel gear 1401 drives the main control gear 14 to rotate, the main control gear 14 drives the planetary gear 103 to rotate, and the planetary gear 103 changes the meshing position with the inner gear ring 305, so that the steering control of the rotating column 3 is realized, the manual operation is saved, and the operation simplicity is improved.

Wherein, the outer side wall of the bottom of the rotating column 3 is provided with a rotating shaft disc 301, the rotating shaft disc 301 is rotatably connected in the concave end surface of the top of a rotating shaft seat 102 of the equipment base 1, the end surface of the bottom of the rotating column 3 is provided with an inner gear ring 305, the inner gear ring 305 is engaged with the outer side wall of a planetary gear 103 in the rotating shaft seat 102, the right side wall of the rotating column 3 is provided with a support bracket 302, the right side of the end surface of the top of the support bracket 302 is provided with a wire roller frame 303, the end surface of the top of the wire roller frame 303 is rotatably connected with a guide wheel 5, the bottom of the guide wheel 5 provided with a horn mouth 304 with a big left and a small right, the right side wall of the support bracket 302 is clamped with a counterweight seat 20, the concrete function is that the support bracket 302 arranged on the rotating column 3 is used for installing a winding machine 4 and the counterweight seat 20 on the support bracket 302 for counterweight adjustment, thereby better ensuring the stability of the hoisting equipment during the hoisting operation and preventing the occurrence of side turning phenomenon, the guide wheel 5 is arranged on the wire roller frame 303, and the horn mouth 304 is formed in the side wall of the wire roller frame 303 at the bottom of the guide wheel 5, so that the guide effect on the lifting rope is improved, the lifting rope is prevented from falling off from the groove of the guide wheel 5, and the safety of the lifting rope during winding and unwinding is improved.

Wherein, the middle of the bottom groove 104 of the equipment base 1 is rotatably connected with an adjusting block 10, the outer side wall of the adjusting block 10 is provided with four extrusion bumps 1001 in an annular array, the extrusion bumps 1001 are slidably connected with one end of the limit pin 8 close to the middle, the top of the adjusting block 10 is provided with an auxiliary belt disc 1002, the auxiliary belt disc 1002 is connected with a main belt disc 1301 at the bottom of a grooved pulley 13 through a synchronous belt 11, the grooved pulley 13 and a driving disc 1201 at the bottom of a folding handle 12 form an intermittent mechanism, the specific function is, by rotating the folding handle 12, the dial 1201 at the bottom of the folding handle 12 rotates a circle to dial the grooved pulley 13 to rotate a quarter of a circle, the main belt disc 1301 at the bottom of the grooved pulley 13 drives the auxiliary belt disc 1002 to rotate a quarter of a circle through the synchronous belt 11, therefore, the four bumping protrusions 1001 of the adjusting block 10 eject or withdraw the limit pin 8, the control effect of the adjusting block 10 on the limit pin 8 is improved, and the walking wheel 6 is conveniently fixed in the swinging direction.

Wherein, the topmost end of the upright post 17 is connected with the guide wheel 5 rotatably, the bottom of the upright post 17 is provided with an inserting post 1701, the inserting post 1701 is inserted in the top end surface of the rotating post 3, the joint of the bottom of the upright post 17 and the top of the rotating post 3 is provided with a fixed clamp 16, a hinged groove 1702 at the top of the upright post 17 is connected with the right end of a cross arm 18, a penetrating wire guide groove 1801 is arranged in the top end surface of the left end of the cross arm 18, the guide wheel 5 is connected in the wire guide groove 1801 rotatably, a hydraulic cylinder 19 is arranged between the left side wall of the upright post 17 and the right end of the bottom of the cross arm 18, the concrete function is that the inserting post 1701 at the bottom of the upright post 17 is inserted in the top end surface of the rotating post 3, the bottom of the upright post 17 and the top of the rotating post 3 are fixed through the fixed clamp 16, the convenience of the installation and the disassembly of the upright post 17 is improved, the firmness degree is improved, so that a heavy object can be lifted better in the construction process, the wire guide wheel 1801 and the guide wheel 5 at the left end of the cross arm 18, the lifting rope is clamped in the arc-shaped grooves of the front side inner wall of the guide wheel 5 and the wire groove 1801, so that the problem that the lifting rope is separated is prevented, and the lifting safety is improved.

The specific use mode and function of the embodiment are as follows: in the invention, firstly, the top column of the walking wheel 6 is inserted into the connecting shaft holes 101 at the four corners of the equipment base 1 through the limit cards 7, so that the lifting equipment can move on the ground, the lifting operation position is convenient to change during construction, the equipment base 1 can be installed on a mobile platform such as an automobile and the like through the connecting shaft holes 101 for transportation or movement operation by disassembling the walking wheel 6, then the four collision bulges 1001 of the adjusting block 10 push out or withdraw the limit pin column 8 by rotating the folding handle 12, the driving plate 1201 at the bottom of the folding handle 12 rotates for a circle to drive the grooved wheel 13 to rotate for a quarter of a circle, the main belt disc 1301 at the bottom of the grooved wheel 13 drives the auxiliary belt disc 1002 to rotate for a quarter of a circle through the synchronous belt 11, and the outer tooth socket 601 at the top column of the walking wheel 6 is limited through the meshing 801 of the limit pin column 8 which is connected in a sliding way in the guide rail groove 105 at the end surface at the bottom of the equipment base 1, the traveling direction of a traveling wheel 6 is conveniently controlled, left-right swing of the hoisting equipment in the moving process is prevented, the stability in forward moving is improved, then a driving bevel gear 1501 on a driving shaft at the left end of a servo motor 15 drives a driven bevel gear 1401 to rotate, the driven bevel gear 1401 drives a main control gear 14 to rotate, the main control gear 14 drives a planetary gear 103 to rotate, the planetary gear 103 changes the meshing position with an inner gear ring 305, and therefore steering control of a rotating column 3 is achieved, when a construction object needs to be hoisted, a bearing bracket 302 arranged on the rotating column 3 is used, a winding machine 4 and a counterweight seat 20 are arranged on the bearing bracket 302 for counterweight adjustment, therefore, the stability of the hoisting equipment in hoisting operation is better guaranteed, the phenomenon of side turning is prevented, a guide wheel 5 is arranged on a guide wheel roller frame 303, and a horn mouth 304 is formed in the side wall of the guide wheel 5 on the side wall of the guide wheel roller frame 303, the guide effect of the lifting rope is improved, the lifting rope is prevented from falling from the groove of the guide wheel 5, so that the safety of the lifting rope during retraction is improved, the inclination angle of the cross arm 18 can be changed through the hydraulic cylinder 19, and a construction object can be lifted better.

The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.

Claims

1. A construction hoist apparatus for easy installation comprising: equipment base (1), department rotates in the middle of equipment base (1) top terminal surface and is connected with rotation post (3), rotation post (3) right side top is installed coiler (4), it has stand (17) to peg graft in rotation post (3) top terminal surface, stand (17) top articulates there is xarm (18), it is connected with guide pulley (5) to rotate in xarm (18) front end lateral wall, equipment base (1) four corner department rotates and is connected with walking wheel (6), sliding connection has spacing round pin post (8) in equipment base (1) bottom terminal surface, department rotates in the middle of equipment base (1) bottom terminal surface and is connected with regulating block (10), department rotates in the middle of equipment base (1) top terminal surface front side and is connected with folding hand (12), folding hand (12) rear side bottom is connected with sheave (13), install bottom backplate (2) in equipment base (1) bottom terminal surface.

2. The construction hoist apparatus convenient to install as set forth in claim 1, wherein: four corners department of equipment base (1) has seted up connection shaft hole (101), and swivelling joint has walking wheel (6) in connection shaft hole (101), and department is provided with outer ring gear (601) in the middle of walking wheel (6) top cylinder, and spacing draw-in groove (602) have been seted up at walking wheel (6) top cylinder top, and spacing draw-in groove (602) are on equipment base (1) top terminal surface, and the joint has spacing card (7) in spacing draw-in groove (602).

3. The construction hoist apparatus convenient to install as set forth in claim 1, wherein: the middle of the top end face of the equipment base (1) is provided with a rotating shaft seat (102), the middle of the rear side wall of the rotating shaft seat (102) is provided with a servo motor (15), the top end face of the inward concave portion of the rotating shaft seat (102) is provided with three planetary gears (103) in an annular array rotating mode, the three planetary gears (103) are connected to the outer side wall of a main control gear (14) in a meshing mode, the bottom of the main control gear (14) is provided with a driven bevel gear (1401), and the driven bevel gear (1401) is meshed with a driving bevel gear (1501) on the left end driving shaft of the servo motor (15).

4. The construction hoist apparatus convenient to install as set forth in claim 1, wherein: the outer side wall of the bottom of the rotating column (3) is provided with a rotating shaft disc (301), the rotating shaft disc (301) is rotatably connected to the concave end face of the top of a rotating shaft seat (102) of the equipment base (1), an inner gear ring (305) is arranged in the end face of the bottom of the rotating column (3), and the inner gear ring (305) is meshed with the outer side wall of a planetary gear (103) in the rotating shaft seat (102) and is connected with the outer side wall of the planetary gear.

5. The construction hoist apparatus convenient to install as set forth in claim 1, wherein: the wire roller frame is characterized in that a supporting bracket (302) is arranged on the right side wall of the rotating column (3), a wire roller frame (303) is arranged on the right side of the top end face of the supporting bracket (302), a guide wheel (5) is rotatably connected into the top end face of the wire roller frame (303), the wire roller frame (303) is located at the bottom of the guide wheel (5) and is provided with a horn mouth (304) with a large left side and a small right side, and a counterweight seat (20) is clamped on the right side wall of the supporting bracket (302).

6. The construction hoist apparatus convenient to install as set forth in claim 1, wherein: the device is characterized in that a bottom groove (104) is formed in the bottom end face of the device base (1), an X-shaped guide rail groove (105) is formed in the bottom groove (104), sliding grooves (106) are formed in two side walls of the middle of each half section of the guide rail groove (105), and limit pins (8) are slidably connected in the guide rail groove (105).

7. The construction hoist apparatus convenient to install as set forth in claim 1, wherein: spacing round pin post (8) are kept away from the one end setting of the middle department of equipment base (1) and have been seted up meshing tooth's socket (801), meshing tooth's socket (801) mesh mutually with outer ring gear (601) of the middle department of walking wheel (6) top cylinder, be provided with on the perpendicular wall in spacing round pin post (8) both sides sliding fin (802), sliding fin (802) sliding connection is in sliding tray (106) of guide rail groove (105), be provided with supporting spring (9) between the lateral wall of center department is kept away from in sliding fin (802) and sliding tray (106).

8. The construction hoist apparatus convenient to install as set forth in claim 1, wherein: the middle of a bottom groove (104) of the equipment base (1) is rotatably connected with a regulating block (10), the outer side wall of the regulating block (10) is provided with four extrusion collision protrusions (1001) in an annular array mode, the extrusion collision protrusions (1001) and a limiting pin column (8) are connected with one end of the middle part in a sliding mode, the top of the regulating block (10) is provided with an auxiliary tape reel (1002), the auxiliary tape reel (1002) is connected with a main tape reel (1301) at the bottom of a grooved pulley (13) through a synchronous belt (11), and the grooved pulley (13) and a driving disk (1201) at the bottom of a folding handle (12) form an intermittent mechanism.

9. The construction hoist apparatus convenient to install as set forth in claim 1, wherein: the utility model discloses a cross arm of a vehicle, including stand (17), upright (17) top is rotated and is connected with guide pulley (5), stand (17) bottom is provided with inserts post (1701), it pegs graft in the top end face of rotating post (3) to insert post (1701), stand (17) bottom is provided with fixed clamp (16) with rotating post (3) top junction, articulated groove (1702) at stand (17) top is connected with xarm (18) right-hand member, set up wire casing (1801) that runs through in xarm (18) left end top end terminal surface, it is connected with guide pulley (5) to rotate in wire casing (1801), be provided with pneumatic cylinder (19) between stand (17) left side wall and xarm (18) bottom right-hand member.