CN219194288U - Small-size fast assembly's monospar hoist - Google Patents

Abstract

The utility model discloses a small-sized fast-assembled single-beam crane, which comprises a mounting shell, wherein the bottom of the mounting shell is fixedly connected with a supporting component, the top of the mounting shell is provided with a supporting column, the bottom of the supporting column extends to the bottom of the mounting shell, the bottoms of the front side and the rear side of the supporting column are respectively provided with a slot, the top of the supporting column is fixedly connected with a crane body, the front side and the rear side of the mounting shell are respectively fixedly connected with a limit box, the inner cavity of the limit box is provided with a pull plate, one opposite sides of the two pull plates are respectively fixedly connected with a plug rod, one end of the plug rod, which is far away from the pull plate, penetrates through the mounting shell and extends to the inner cavity of the slots, and the opposite sides of the two pull plates are respectively fixedly connected with a pull rod. The utility model solves the problems that the existing single-beam crane is inconvenient to move and assemble by the matched use of the mounting shell, the supporting component, the supporting column, the slot, the crane body, the limit box, the pull plate, the inserting rod, the pull rod, the spring and the pull block.

Description

Small-size fast assembly's monospar hoist

Technical Field

The utility model belongs to the technical field of single-beam cranes, and particularly relates to a small-sized and fast-assembled single-beam crane.

Background

The single-beam bridge crane is hoisting equipment for hoisting materials in workshops, warehouses and stock yards. Because its both ends are seated on high cement column or metal support, the shape is like a bridge, and the bridge frame of single-beam bridge crane longitudinally moves along the track laid on the overhead of both sides, can make full use of the space below the bridge frame to hoist materials, is not hindered by ground equipment, and it is a hoisting machine with the widest application range and the most quantity, and the specification of the crane is very various, including small-size crane, can conveniently hoist some small-size articles inconvenient to carry of manpower.

For example, patent number CN202122359686.1 discloses a supporting mechanism of single-beam crane, concretely relates to supporting mechanism of single-beam crane, including the support column, the top fixedly connected with single-beam crane body of support column, the bottom fixedly connected with supporting seat of support column, the internal surface sliding connection of supporting seat has two symmetric distribution's slider, two common fixedly connected with butt joint board between the slider, four symmetric distribution's gyro wheel is installed to the bottom of butt joint board, there is the threaded rod through threaded connection in the supporting seat. According to the utility model, the sliding sleeve is designed, so that the sliding sleeve can slide outside the support column, when the sliding sleeve slides downwards outside the support column, the upper ends of the two articulated arms are pushed to move downwards, the other ends of the articulated arms are pushed to spread the cushion blocks, and finally, the cushion blocks are kept parallel to the support seat, so that the contact area between the whole body and the ground is increased, and the whole body is more stable.

Based on the retrieval of the above patent and the discovery of combining the single-beam crane in the prior art, the single-beam crane can improve the overall stability of the equipment when in use, but has some problems, firstly the problem of inconvenient movement is solved, because the problem of inconvenient movement is solved by adopting manpower to adjust the contact area with the ground, the operation is very inconvenient, the stability of the equipment is improved by increasing the area, the movement of the follow-up whole equipment is inconvenient, meanwhile, the connection mode of the single-beam crane and the base is single, the single-beam crane cannot be assembled and disassembled quickly, and if the base is damaged, the follow-up inconvenience is low in practicability.

The adjustable supporting mechanism is additionally arranged at the bottom of the single-beam crane, the movable wheels can be used for supporting when the single-beam crane needs to be moved, so that the single-beam crane is convenient to transport and maintain, the movable wheels are released for supporting the device after the device moves to a required position, cotton knots contacting the bottom of the device with the ground are increased, the device can be prevented from being displaced, the stability of the device in use is improved, meanwhile, the bottom of the single-beam crane is fixed with the base by adopting the cooperation of the clamping structure, the subsequent maintenance and replacement of the base are convenient, and the practicability is high.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides a small-sized and fast-assembled single-beam crane, which has the advantages of convenient movement, high stability and fast assembly, and solves the problems that the existing single-beam crane is inconvenient to move and assemble.

The utility model discloses a small-sized fast-assembled single-beam crane, which comprises a mounting shell, wherein the bottom of the mounting shell is fixedly connected with a supporting component, the top of the mounting shell is provided with a supporting column, the bottom of the supporting column extends to the bottom of the mounting shell, the bottoms of the front side and the rear side of the supporting column are respectively provided with a slot, the top of the supporting column is fixedly connected with a crane body, the front side and the rear side of the mounting shell are respectively fixedly connected with a limit box, the inner cavity of the limit box is provided with a pull plate, one opposite sides of the two pull plates are respectively fixedly connected with a plug rod, one end of the plug rod, which is far away from the pull plate, penetrates through the mounting shell and extends to the inner cavity of the slots, one opposite sides of the two pull plates are respectively fixedly connected with a pull rod, the surfaces of the pull rods are sleeved with springs, and the opposite ends of the two pull rods are respectively penetrated to the outer sides of the limit boxes and are fixedly connected with pull blocks.

As the preferable mode of the utility model, the supporting component comprises a base, the bottom of the base is fixedly connected with a supporting seat, the surface of the base is sleeved with a lifting plate, the tops of two sides of the base are fixedly connected with fixed plates, two sides between the bottom of the fixed plates and the lifting plate are fixedly connected with first limiting telescopic sleeves, and four corners of the bottom of the lifting plate are fixedly connected with moving wheels.

As the preferable mode of the utility model, the top of the lifting plate is fixedly connected with the regulating wheels on the front side and the rear side of the two sides of the base, the two sides of the top of the inner cavity of the base are fixedly connected with the pressing blocks, the opposite sides of the two pressing blocks penetrate through the outer side of the base, the top of the inner cavity of the base is fixedly connected with the mounting block between the two pressing blocks, the two sides of the mounting block are fixedly connected with the second limiting telescopic tubes, and one side of the second limiting telescopic tube is fixedly connected with the pressing blocks.

As the preferable mode of the utility model, the bottom of the inner cavity of the base is fixedly connected with a motor, the output ends at two sides of the motor are fixedly connected with threaded rods, the surfaces of the threaded rods are sleeved with threaded sleeves, the front side and the rear side of the tops of the threaded sleeves are fixedly connected with connecting blocks, and the tops of the connecting blocks are fixedly connected with pressing blocks.

Preferably, one end of the threaded rod far away from the motor is movably connected with the inner wall of the base through a bearing, and threads on the surfaces of the two threaded rods are opposite.

As the preferable mode of the utility model, the left side of the top of the installation shell is fixedly connected with a side plate, the top of the left side of the side plate is fixedly connected with a controller, and the front side and the rear side of the installation shell are respectively provided with a through hole.

As preferable, the push rods are fixedly connected to the left sides of the front side and the rear side of the installation shell, and the handles are fixedly connected to the left ends of the push rods.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model solves the problems that the existing single-beam crane is inconvenient to move and assemble by the matched use of the mounting shell, the supporting component, the supporting column, the slot, the crane body, the limit box, the pull plate, the inserting rod, the pull rod, the spring and the pull block.

2. According to the utility model, the motor is started to drive the threaded rod to rotate, the threaded rod rotates to drive the two threaded sleeves to be away from each other, the threaded sleeves drive the two pressing blocks to be away from each other through the cooperation of the connecting blocks to squeeze the adjusting wheel, so that the adjusting wheel moves downwards, the adjusting wheel drives the moving wheel to move downwards through the cooperation of the lifting plate until the moving wheel is positioned below the base, then the whole device can be moved through the cooperation of the moving wheel, the stability of the pressing blocks can be improved, and the rotation of the threaded rod can be facilitated through the arrangement of the bearing.

3. The utility model can facilitate the installation of the handle by arranging the side plates, the controller and the push rod, and can facilitate the user to push the device by arranging the handle, and the installation and the use of the inserted link can be facilitated by arranging the through holes.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a support assembly provided by an embodiment of the present utility model;

FIG. 3 is a top cross-sectional view of a mounting shell and a stop box provided by an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a support column according to an embodiment of the present utility model.

In the figure: 1. a mounting shell; 2. a support assembly; 201. a base; 202. a support base; 203. a lifting plate; 204. a fixing plate; 205. the first limiting telescopic sleeve; 206. a moving wheel; 207. an adjusting wheel; 208. briquetting; 209. a mounting block; 210. the second limiting telescopic sleeve; 211. a motor; 212. a threaded rod; 213. a thread sleeve; 214. a connecting block; 3. a support column; 4. a slot; 5. a crane body; 6. a limit box; 7. pulling a plate; 8. a rod; 9. a pull rod; 10. a spring; 11. pulling blocks.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the small-sized fast-assembled single-beam crane provided by the embodiment of the utility model comprises a mounting shell 1, wherein a supporting component 2 is fixedly connected to the bottom of the mounting shell 1, a supporting column 3 is arranged at the top of the mounting shell 1, the bottom of the supporting column 3 extends to the bottom of the mounting shell 1, slots 4 are respectively formed in the bottoms of the front side and the rear side of the supporting column 3, a crane body 5 is fixedly connected to the top of the supporting column 3, a limit box 6 is fixedly connected to the front side and the rear side of the mounting shell 1, pull plates 7 are arranged in an inner cavity of the limit box 6, inserting rods 8 are fixedly connected to opposite sides of the two pull plates 7, one ends of the inserting rods 8 away from the pull plates 7 penetrate through the mounting shell 1 and extend to the inner cavity of the slots 4, pull rods 9 are fixedly connected to opposite sides of the two pull plates 7, springs 10 are sleeved on the surfaces of the pull rods 9, and opposite ends of the two pull rods 9 penetrate to the outer sides of the limit box 6 and are fixedly connected with pull blocks 11.

Referring to fig. 2, the support assembly 2 includes a base 201, the bottom fixedly connected with supporting seat 202 of base 201, the surface cover of base 201 is equipped with lifter plate 203, the equal fixedly connected with fixed plate 204 in top of base 201 both sides, the equal fixedly connected with first spacing telescopic tube 205 in both sides between the bottom of fixed plate 204 and lifter plate 203, the equal fixedly connected with movable wheel 206 in four corners of lifter plate 203 bottom, the equal fixedly connected with regulating wheel 207 in front side and the rear side of top and being located the base 201 both sides of lifter plate 203, the equal fixedly connected with briquetting 208 in both sides at base 201 inner chamber top, two opposite sides of briquetting 208 all run through to the outside of base 201, the top of base 201 inner chamber just is located two briquetting 208 fixedly connected with installation piece 209, the equal fixedly connected with second spacing telescopic tube 210 in both sides of installation piece 209, one side and briquetting 208 fixedly connected with motor 211 in the bottom of base 201 inner chamber, the output of motor 211 both sides all fixedly connected with threaded rod 212, the surface cover of 212 is equipped with thread bush 213, the equal fixedly connected with motor 214 in front side and rear side at the top of thread bush 213 top and the equal fixedly connected with threaded rod 212 in opposite sides of threaded connection piece 212.

The scheme is adopted: can drive threaded rod 212 through opening motor 211 and rotate, threaded rod 212 rotates and drives two thread bushings 213 and keep away from each other, thread bushing 213 drives two briquetting 208 and keeps away from each other through the cooperation of connecting block 214 and extrude regulating wheel 207, make regulating wheel 207 move down, regulating wheel 207 drives through the cooperation of lifter plate 203 and removes round 206 downwardly moving, until remove round 206 and be located the below of base 201, can remove whole device through the cooperation of removing round 206 afterwards, through setting up installation piece 209 and the spacing telescopic tube 210 of second, can improve the stability of briquetting 208, through setting up the bearing, can be convenient for the rotation of threaded rod 212.

Referring to fig. 1 and 3, the left side fixedly connected with curb plate at the top of installation shell 1, the top fixedly connected with controller in curb plate left side, the through-hole has all been seted up to the front side and the rear side of installation shell 1, the left side of installation shell 1 front side and rear side is all fixedly connected with push rod, and the left end fixedly connected with handle of push rod.

The scheme is adopted: through setting up the curb plate, can be convenient for the controller, through setting up the push rod, can be convenient for the installation of handle, through setting up the handle, can convenient to use person thrust unit, through setting up the through-hole, can be convenient for the installation and the use of inserted bar 8.

The working principle of the utility model is as follows:

when in use, the two pull rods 9 can be driven to be mutually far away by pulling the pull blocks 11, the pull rods 9 drive the front and rear inserting rods 8 to be mutually far away through the cooperation of the pull plates 7 until the inserting rods 8 are moved out of the slots 4, the restriction on the supporting columns 3 is released, then the supporting columns 3 can be moved out of the installation shell 1 to be separated, when in assembly, the bottom of the supporting columns 3 is only required to be inserted into the installation shell 1, the spring 10 is reset to drive the inserting rods 8 to enter the slots 4 through the cooperation of the pull plates 7 to fix the supporting columns 3, when the whole device is required to be moved, the motor 211 can be started to drive the threaded rods 212 to rotate, the threaded rods 212 rotate to drive the two threaded sleeves 213 to be mutually far away, the threaded sleeves 213 drive the two pressing blocks 208 to be mutually far away from the extrusion adjusting wheels 207 through the cooperation of the connecting blocks 214, make regulating wheel 207 downwardly moving, regulating wheel 207 drives the removal wheel 206 downwardly moving through the cooperation of lifter plate 203, until remove the wheel 206 and be located the below of base 201, can remove whole device through the cooperation of removal wheel 206 afterwards, after moving to the required position, control motor 211 operation drives threaded rod 212 reversal, threaded rod 212 reversal is through the cooperation of threaded sleeve 213 and connecting block 214 drive two briquetting 208 to the intermediate movement release the extrusion to regulating wheel 207, at this moment because of the effect of gravity, base 201 and supporting seat 202 can downwardly move, until the bottom and the ground contact of supporting seat 202, can increase the area of support and improve the stability of whole device, the practicality is high.

To sum up: this small-size fast assembly's monospar hoist through the cooperation of installation shell 1, supporting component 2, support column 3, slot 4, hoist body 5, spacing box 6, arm-tie 7, inserted bar 8, pull rod 9, spring 10 and pull block 11 use, has solved the inconvenient problem of removing and inconvenient equipment of current monospar hoist.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (7)

1. The utility model provides a small-size fast assembly's single-beam crane, includes installation shell (1), its characterized in that: the utility model discloses a support structure for a crane, including installation shell (1), support column (3), slot (4) have all been seted up to the bottom of installation shell (1), slot (4) have all been seted up to the bottom of support column (3) front side and rear side, the top fixedly connected with hoist body (5) of support column (3), the front side and the rear side of installation shell (1) all fixedly connected with spacing box (6), the inner chamber of spacing box (6) is provided with arm-tie (7), the equal fixedly connected with inserted bar (8) of one side that two arm-tie (7) are relative, the one end that arm-tie (8) were kept away from arm-tie (7) runs through installation shell (1) and extends to the inner chamber of slot (4), the equal fixedly connected with pull rod (9) in one side that two arm-tie (7) are opposite, the surface cover of pull rod (9) is equipped with spring (10), the outside and fixedly connected with pull block (11) that two opposite one end all run through spacing box (6).

2. A compact, fast assembled single beam crane as defined in claim 1, wherein: the supporting component (2) comprises a base (201), a supporting seat (202) is fixedly connected to the bottom of the base (201), lifting plates (203) are sleeved on the surface of the base (201), fixing plates (204) are fixedly connected to the tops of the two sides of the base (201), first limiting telescopic sleeves (205) are fixedly connected to the two sides between the bottom of the fixing plates (204) and the lifting plates (203), and movable wheels (206) are fixedly connected to four corners of the bottom of the lifting plates (203).

3. A compact, fast assembled single beam crane as defined in claim 2, wherein: the lifting plate is characterized in that the top of the lifting plate (203) is fixedly connected with an adjusting wheel (207) on the front side and the rear side of the two sides of the base (201), two pressing blocks (208) are fixedly connected on the two sides of the top of the inner cavity of the base (201), one opposite sides of the two pressing blocks (208) penetrate through the outer side of the base (201), an installation block (209) is fixedly connected between the top of the inner cavity of the base (201) and the two pressing blocks (208), two sides of the installation block (209) are fixedly connected with a second limiting telescopic pipe (210), and one side of the second limiting telescopic pipe (210) is fixedly connected with the pressing blocks (208).

4. A compact, fast assembled single beam crane according to claim 3, wherein: the utility model discloses a motor, including base (201), screw sleeve (213), connecting block (214) are all fixedly connected with in front side and the rear side at screw sleeve (213) top, the top and briquetting (208) fixed connection of connecting block (214), the bottom fixedly connected with motor (211) of base (201) inner chamber, the output of motor (211) both sides all fixedly connected with threaded rod (212), the surface cover of threaded rod (212) is equipped with screw sleeve (213).

5. A compact, fast assembled single beam crane according to claim 4, wherein: one end of the threaded rod (212) far away from the motor (211) is movably connected with the inner wall of the base (201) through a bearing, and threads on the surfaces of the two threaded rods (212) are opposite.

6. A compact, fast assembled single beam crane as defined in claim 1, wherein: the left side fixedly connected with curb plate at installation shell (1) top, the top fixedly connected with controller in curb plate left side, the through-hole has all been seted up to the front side and the rear side of installation shell (1).

7. A compact, fast assembled single beam crane as defined in claim 1, wherein: push rods are fixedly connected to the left sides of the front side and the rear side of the installation shell (1), and grips are fixedly connected to the left ends of the push rods.

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