CN211141366U

CN211141366U - Hoisting apparatus with anti-abrasion structure and convenient to fix

Info

Publication number: CN211141366U
Application number: CN201922093564.5U
Authority: CN
Inventors: 李巍; 朱文达; 耿正涛
Original assignee: Yichang First Road Information Technology Co ltd
Current assignee: Yichang First Road Information Technology Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-07-31
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a hoisting apparatus with abrasionproof decreases structure is convenient for to fix, the on-line screen storage device comprises a base, the bottom mounting of base has the universal wheel, and the internally mounted of its base has a fixed establishment, and the top welding of base has the bracing piece, the top one side of bracing piece has welded the support horizontal pole, and its bottom welded connection who supports the horizontal pole supports the down tube, and supports and be fixed connection between the bottom of down tube and the bracing piece, the top of supporting the horizontal pole is installed and is pull the chain, and one side fixedly connected with couple of pulling the chain. The utility model discloses in, through the universal wheel of base bottom, can be so that the device removes at will, change fixed manifestation in the past, under elevating system's effect, it is rotatory to be driving the spool through servo motor, can receive and release the action with spool winding surface's traction chain, through the couple, mentions its article, and simple structure is with low costs, convenient operation, and can be nimble mention article and remove, the facilitate promotion.

Description

Hoisting apparatus with anti-abrasion structure and convenient to fix

Technical Field

The utility model belongs to the technical field of the hoist, concretely relates to hoisting apparatus convenient to it is fixed to have an abrasionproof decreases structure.

Background

In a building or production process, a hoisting device is often required to hoist the materials of the objects on the ground to a high position, and the common hoisting device mainly transports the materials of the objects above the ground by a steel wire rope transmitted by an electric hoist connected to a suspension arm.

The prior art has the following problems:

1. when the existing hoisting device is used, hoisting operation is usually carried out through a larger suspension arm, so that the existing hoisting device is inconvenient to move and has higher use cost for smaller heavy objects;

2. when the existing hoisting device is used, a chain connected with a hook is in back-and-forth friction movement on a suspension arm, the abrasion of the chain can be caused after long-term use, and the risk of breakage is easy to occur.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a hoisting apparatus with abrasionproof decreases structure and is convenient for it is fixed.

In order to achieve the above object, the utility model provides a following technical scheme: a hoisting device with an anti-abrasion structure and convenient to fix comprises a base, universal wheels are fixed at the bottom end of the base, a fixing mechanism is installed inside the base, a supporting rod is welded at the top end of the base, a supporting cross rod is welded at one side of the top end of the supporting rod, a supporting inclined rod is welded at the bottom end of the supporting cross rod, the bottom end of the supporting inclined rod is fixedly connected with the supporting rod, a traction chain is installed at the top end of the supporting cross rod, a hook is fixedly connected with one side of the traction chain, a lifting mechanism is installed at one side of the supporting rod, two first supporting plates are arranged inside the lifting mechanism, the first supporting plates are welded with one side of the supporting rod, a first rotating shaft is fixedly connected inside the first supporting plates, a winding drum is fixedly connected with the other side of the first rotating shaft, and the other side of the winding drum is fixedly connected with the other side of the, one side gomphosis of first backup pad is connected with servo motor, and servo motor passes and be fixed connection between first backup pad and the first axis of rotation, the opposite side threaded connection of first backup pad has the hand to twist the bolt, and the hand is twisted the bolt and is threaded connection with one side of bobbin, the top of supporting the horizontal pole is installed the abrasionproof and is decreased the mechanism.

Preferably, the winding reel is connected with the traction chain in a winding manner, and the winding reel forms a rotating structure with the first supporting plate through the first rotating shaft.

Preferably, the anti-abrasion mechanism comprises four second support plates, a second rotating shaft is fixedly connected to the positions, close to the longitudinal axis of the support cross rod, of the second support plates, and the concave rollers are fixedly connected to the other sides of the second rotating shaft.

Preferably, the second support plate is symmetrical about a center line of the support cross bar, and the concave roller and the second support plate form a rotating structure through the second rotating shaft.

Preferably, fixed establishment's inside include with two spouts, and be fixed connection between the inner wall both ends of spout and base, the inside cup joint of spout is inserted and is equipped with the slider, and the flexible interior pole of opposite side fixedly connected with of slider, the one end threaded connection that base central line was kept away from to flexible interior pole has the threaded rod, and the bottom welding of its threaded rod has the backing plate, and the top fixedly connected with handle of threaded rod.

Preferably, the telescopic inner rod forms a sliding structure through the sliding block and the sliding groove, and the base plate forms a telescopic structure through the threaded rod and the telescopic inner rod.

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

1. the utility model discloses in, through the universal wheel of base bottom, can be so that the device removes at will, change fixed manifestation in the past, under elevating system's effect, it is rotatory to be driving the spool through servo motor, can receive and release the action with spool winding surface's traction chain, through the couple, mentions its article, and simple structure is with low costs, convenient operation, and can be nimble mention article and remove, the facilitate promotion.

2. The utility model discloses in, under the effect of abrasionproof decreases the mechanism, the second backup pad is fixed respectively in the upper end both sides of supporting the horizontal pole, the drag chain passes through concave roller, can cooperate the elevating system's of accomplishing elevating system lift work, the concave roller can support the drag chain, and drive when the drag chain removes, the concave roller is rotatable, it is more smooth and easy when then can making the drag chain remove, avoid the drag chain to take place the wearing and tearing that the friction caused the messenger with the support horizontal pole to the life of drag chain has been increased.

3. The utility model discloses in, under fixed establishment's effect, through pulling flexible interior pole, flexible interior pole can slide in the spout through the slider, takes out in the base, through rotating the handle for the threaded rod moves down, is driving the backing plate and is moving down, and with ground contact, plays better stability for the base, prevents that the device from taking place the phenomenon of empting in the jack-up operation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the lifting mechanism of the present invention;

fig. 3 is a schematic structural view of the top view of the anti-wear mechanism of the present invention;

fig. 4 is a schematic structural diagram of the middle fixing mechanism of the present invention.

In the figure: 1. a base; 2. a universal wheel; 3. a support bar; 4. a support rail; 5. supporting the diagonal rods; 6. a traction chain; 7. hooking; 8. a lifting mechanism; 801. a first support plate; 802. a first rotating shaft; 803. a spool; 804. a servo motor; 805. screwing the bolt by hand; 9. an anti-wear mechanism; 901. a second support plate; 902. a second rotating shaft; 903. a concave roller; 10. a fixing mechanism; 1001. a chute; 1002. a slider; 1003. a telescopic inner rod; 1004. a threaded rod; 1005. a base plate; 1006. a handle.

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.

Referring to fig. 1-4, the present invention provides the following technical solutions: a hoisting device with an anti-abrasion structure and convenient to fix comprises a base 1, universal wheels 2 are fixed at the bottom end of the base 1, a fixing mechanism 10 is installed inside the base 1, a supporting rod 3 is welded at the top end of the base 1, a supporting cross rod 4 is welded at one side of the top end of the supporting rod 3, a supporting inclined rod 5 is welded at the bottom end of the supporting cross rod 4, the bottom end of the supporting inclined rod 5 is fixedly connected with the supporting rod 3, a traction chain 6 is installed at the top end of the supporting cross rod 4, a hook 7 is fixedly connected to one side of the traction chain 6, a lifting mechanism 8 is installed at one side of the supporting rod 3, two first supporting plates 801 are included inside the lifting mechanism 8, the first supporting plates 801 are welded with one side of the supporting rod 3, a first rotating shaft 802 is fixedly connected inside the first supporting plates 801, a winding drum 803 is fixedly connected to the other side of the first rotating shaft, and the other side of spool 803 and traction chain 6 is fixed connection, and one side gomphosis of first backup pad 801 is connected with servo motor 804, and servo motor 804 passes and is fixed connection between first backup pad 801 and first axis of rotation 802, and the opposite side threaded connection of first backup pad 801 has hand screwed bolt 805, and hand screwed bolt 805 is threaded connection with one side of spool 803, and the top of support horizontal pole 4 is installed and is prevented wearing mechanism 9, can drive base 1 through universal wheel 2 and remove.

The winding reel 803 is connected with the traction chain 6 in a winding manner, the winding reel 803 forms a rotating structure with the first supporting plate 801 through the first rotating shaft 802, and the servo motor 804 is connected with an external power supply through a connecting wire, so that the winding reel 803 can be driven to rotate to perform a wire-proof wire-rewinding action.

The inside of the anti-abrasion mechanism 9 includes four second supporting plates 901, the second supporting plates 901 are fixedly connected to a second rotating shaft 902 at a position close to the longitudinal axis of the supporting cross bar 4, a concave roller 903 is fixedly connected to the other side of the second rotating shaft 902, and the concave roller 903 is in a concave shape, so that the condition that the traction chain 6 falls off can be prevented.

The second support plate 901 is symmetrical about the center line of the support rail 4, and the concave roller 903 is configured to rotate with the second support plate 901 through the second rotation shaft 902, and can cooperate with the drag chain 6 to move.

The inside of fixed establishment 10 include with two spouts 1001, and be fixed connection between spout 1001 and the inner wall both ends of base 1, the inside of spout 1001 is cup jointed and is inserted and is equipped with slider 1002, and the flexible interior pole 1003 of opposite side fixedly connected with of slider 1002, the one end threaded connection that base 1 central line was kept away from to flexible interior pole 1003 has threaded rod 1004, the bottom welding of its threaded rod 1004 has backing plate 1005, and the top fixedly connected with handle 1006 of threaded rod 1004, threaded rod 1004 is rotatory on flexible interior pole 1003, can the elevating movement.

The telescopic inner rod 1003 forms a sliding structure through the sliding block 1002 and the sliding groove 1001, the backing plate 1005 forms a telescopic structure through the threaded rod 1004 and the telescopic inner rod 1003, and the stability of the base 1 can be improved through the backing plate 1005.

The universal wheel 2 in the utility model is the known technology which is widely applied and used in daily life,

the utility model discloses a theory of operation and use flow are when using, promote bracing piece 3 at first and make the device move to the next door of heavy object through universal wheel 2, the position of being convenient for jack-up, it is rotatory to drive reel 803 through servo motor 804, rotatory reel 803 makes its winding traction chain 6 in surface emit, make the couple 7 of traction chain 6 one side move downwards, when traction chain 6 moves, it is rotatory to drive spill roller 903 through second axis of rotation 902, the removal of cooperation traction chain 6, make traction chain 6 not take place the friction with other article, can make more smoothly when traction chain 6 moves, hang its heavy object on couple 7, rethread servo motor 804 counter rotation, with its traction chain 6 shrink, couple 7 moves upwards and drives the heavy object and rises, just so accomplish the utility model discloses a work principle of device, and the model SM of servo motor 804 is 150-270-20L FB.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hoisting apparatus with abrasionproof decreases structure is convenient for fixed, includes base (1), its characterized in that: the bottom of the base (1) is fixed with universal wheels (2), the inside of the base (1) is provided with a fixing mechanism (10), the top of the base (1) is welded with a support rod (3), one side of the top end of the support rod (3) is welded with a support cross rod (4), the bottom of the support cross rod (4) is welded with a support diagonal rod (5), the bottom of the support diagonal rod (5) is fixedly connected with the support rod (3), the top end of the support cross rod (4) is provided with a traction chain (6), one side of the traction chain (6) is fixedly connected with a hook (7), one side of the support rod (3) is provided with a lifting mechanism (8), the inside of the lifting mechanism (8) comprises two first support plates (801), the first support plates (801) are welded with one side of the support rod (3), and the inside of the first support plates (801) is fixedly connected with a first rotating shaft (802), opposite side fixedly connected with spool (803) of first axis of rotation (802), and spool (803) and the opposite side of pulling chain (6) are fixed connection, one side gomphosis of first backup pad (801) is connected with servo motor (804), and servo motor (804) pass and be fixed connection between first backup pad (801) and first axis of rotation (802), the opposite side threaded connection of first backup pad (801) has hand to twist bolt (805), and hand to twist bolt (805) and one side of spool (803) be threaded connection, abrasionproof damage mechanism (9) are installed on the top of support horizontal pole (4).

2. The hoisting device with a wear-resistant structure for facilitating fixing of the hoisting device as claimed in claim 1, wherein: the winding reel (803) is connected with the traction chain (6) in a winding way, and the winding reel (803) forms a rotating structure with the first supporting plate (801) through the first rotating shaft (802).

3. The hoisting device with a wear-resistant structure for facilitating fixing of the hoisting device as claimed in claim 1, wherein: the anti-abrasion mechanism (9) comprises four second supporting plates (901), the positions, close to the longitudinal axis of the supporting cross rod (4), of the second supporting plates (901) are fixedly connected with second rotating shafts (902), and the other sides of the second rotating shafts (902) are fixedly connected with concave rollers (903).

4. The hoisting device with a wear-resistant structure for facilitating fixing of the hoisting device as claimed in claim 3, wherein: the second supporting plate (901) is symmetrical about the center line of the supporting cross rod (4), and the concave roller (903) and the second supporting plate (901) form a rotating structure through a second rotating shaft (902).

5. The hoisting device with a wear-resistant structure for facilitating fixing of the hoisting device as claimed in claim 1, wherein: the inside of fixed establishment (10) include with two spout (1001), and be fixed connection between the inner wall both ends of spout (1001) and base (1), the inside cup joint of spout (1001) is inserted and is equipped with slider (1002), and the flexible interior pole (1003) of opposite side fixedly connected with of slider (1002), the one end threaded connection who keeps away from base (1) central line of flexible interior pole (1003) has threaded rod (1004), and the bottom welding of its threaded rod (1004) has backing plate (1005), and the top fixedly connected with handle (1006) of threaded rod (1004).

6. The hoisting device with a wear-resistant structure for facilitating fixing of the hoisting device as claimed in claim 5, wherein: the telescopic inner rod (1003) forms a sliding structure with the sliding groove (1001) through the sliding block (1002), and the backing plate (1005) forms a telescopic structure with the telescopic inner rod (1003) through the threaded rod (1004).