CN214270008U - Hand power hoist transmission shaft reinforcing system - Google Patents
Hand power hoist transmission shaft reinforcing system Download PDFInfo
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- CN214270008U CN214270008U CN202120239337.3U CN202120239337U CN214270008U CN 214270008 U CN214270008 U CN 214270008U CN 202120239337 U CN202120239337 U CN 202120239337U CN 214270008 U CN214270008 U CN 214270008U
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- support
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- crane
- longitudinal beam
- bearing seat
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Abstract
The utility model belongs to the technical field of hoisting machinery equipment, concretely relates to hand power hoist transmission shaft reinforcerment system. The vertical bearing seat is fixed at one end of the support, the support comprises a support cross beam and a support longitudinal beam, the support longitudinal beam is fixed at one end of the support cross beam, the support cross beam is a C-shaped rail, the support longitudinal beam is an angle steel, a plurality of waist holes are formed in the angle steel, and the vertical bearing seat is fixed on the support longitudinal beam. When the great or the jack-up condition of heavier heavy object of overhead crane span, the utility model discloses under the condition that does not increase connecting axle diameter, also can use the connecting axle that the diameter is little relatively, reach the purpose of saving the cost, increasing connecting axle structural stability.
Description
Technical Field
The utility model belongs to the technical field of hoisting machinery equipment, concretely relates to hand power hoist transmission shaft reinforcerment system.
Background
The suspension crane is a flexible light combined suspension crane and belongs to light and small hoisting equipment. The suspension crane is divided into two types, namely a single-beam type and a double-beam type. The hoisting weight can reach 2000 kg, and the device has the advantages of various track types and spans, light installation, safe hoisting and the like. The underslung crane connects two end beams in order to realize driven effect through a connecting axle of taking the sprocket, nevertheless because each hoist span and load lifting are not of uniform size, when the great or great heavy object of lifting by crane weight of span, the axle diameter that the hoist was used just can be very big, and axle deflection also can the grow, unstable when leading to lifting by crane the heavy object.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a technical scheme does: the utility model provides a hand power hoist transmission shaft reinforcerment system, includes vertical bearing frame and support, the one end at the support is fixed to vertical bearing frame, the support includes support crossbeam and support longeron, the support longeron is fixed in the one end of support crossbeam, the support crossbeam is C type track, the support longeron is a corner steel, a plurality of waist hole has been seted up on the angle steel, vertical bearing frame is fixed on the support longeron.
Further optimization and improvement of the scheme are as follows: the hand-pulling crane comprises crane end beams, a crane main beam and a connecting shaft, wherein the crane main beam is fixed below the two crane end beams, the connecting shaft is also fixed on the two crane end beams, the connecting shaft is located at the front end of the main beam, a support cross beam is fixed on a flange of the crane main beam through a tiger clamp, and the connecting shaft penetrates through a vertical bearing seat and is fixedly connected with a support.
Further optimization and improvement of the scheme are as follows: the vertical bearing seat is fixed on a waist hole of the support longitudinal beam through a bolt structure, and the vertical bearing seat can be adjusted up and down in the waist hole along the direction of the support longitudinal beam.
Further optimization and improvement of the scheme are as follows: the reinforcing systems are a plurality of and are fixed on the hand-pulling crane in parallel.
Compared with the prior art, the utility model discloses the beneficial effect who brings does:
1. when the span of the suspension crane is large or heavy weight is hoisted, the connecting shaft with a relatively smaller diameter can be used under the condition of not increasing the diameter of the connecting shaft, and the purposes of saving cost and improving the structural stability of the connecting shaft are achieved.
2. The bracket angle steel beam is provided with a long waist hole, so that the vertical bearing seat can be adjusted up and down.
3. The whole reinforcing system is simple in structure and rapid to install, and the number of the reinforcing systems can be increased properly according to the length of the connecting shaft and the weight of a lifted heavy object.
Drawings
Fig. 1 is a schematic diagram of the mechanism of the present invention.
Fig. 2 is a side view of the bracket of the present invention.
Fig. 3 is a front view of the bracket of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings, and as shown in fig. 1 to 3, a hand-pull crane transmission shaft reinforcing system comprises a vertical bearing seat 1 and a bracket 2, the vertical bearing seat 1 is fixed at one end of a support 2, the support 2 comprises a support cross beam 21 and a support longitudinal beam 22, the bracket longitudinal beam 22 is fixed at one end of the bracket cross beam 21, the bracket cross beam 21 is a C-shaped track, the bracket longitudinal beam 22 is an angle steel, a plurality of waist holes 23 are arranged on the angle steel, the vertical bearing seat 1 is fixed on the bracket longitudinal beam 22, in particular, the vertical bearing seat 1 is fixed on the waist holes 23 of the bracket longitudinal beam 22 through a bolt structure 3, the vertical bearing seat can be adjusted up and down along the direction of the longitudinal beam of the bracket in the waist hole, and adopts a vertical seat type bearing seat, can guarantee that the connecting axle is not influenced when the hand power rotates, vertical bearing frame can follow the connecting axle and rotate together.
Specifically, hand power hoist includes hoist end beam 4, hoist girder 5 and connecting axle 6, hoist girder 5 is fixed below two hoist end beams 4, connecting axle 6 also fixes on two hoist end beams 4, and connecting axle 4 is located the front end of hoist girder 5, support crossbeam 21 presss from both sides through the tiger and fixes on the edge of a wing of hoist girder 5, connecting axle 6 passes vertical bearing frame 1 and support 2 fixed connection, and when the longer heavy object weight that perhaps lifts by crane of connecting axle was heavier, can suitably increase reinforceing system's quantity.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many changes and modifications can be made without departing from the inventive concept, and these changes and modifications all fall within the protection scope of the present invention.
Claims (4)
1. The utility model provides a hand power hoist transmission shaft reinforceing system which characterized in that: the vertical bearing seat is fixed at one end of the support, the support comprises a support cross beam and a support longitudinal beam, the support longitudinal beam is fixed at one end of the support cross beam, the support cross beam is a C-shaped rail, the support longitudinal beam is an angle steel, a plurality of waist holes are formed in the angle steel, and the vertical bearing seat is fixed on the support longitudinal beam.
2. The hand power crane transmission shaft reinforcement system of claim 1, wherein: the hand-pulling crane comprises crane end beams, a crane main beam and a connecting shaft, wherein the crane main beam is fixed below the two crane end beams, the connecting shaft is also fixed on the two crane end beams, the connecting shaft is located at the front end of the main beam, a support cross beam is fixed on a flange of the crane main beam through a tiger clamp, and the connecting shaft penetrates through a vertical bearing seat and is fixedly connected with a support.
3. The hand power crane transmission shaft reinforcement system of claim 1, wherein: the vertical bearing seat is fixed on a waist hole of the support longitudinal beam through a bolt structure, and the vertical bearing seat can be adjusted up and down in the waist hole along the direction of the support longitudinal beam.
4. The hand power crane transmission shaft reinforcement system of claim 1, wherein: the reinforcing systems are a plurality of and are fixed on the hand-pulling crane in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120239337.3U CN214270008U (en) | 2021-01-28 | 2021-01-28 | Hand power hoist transmission shaft reinforcing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120239337.3U CN214270008U (en) | 2021-01-28 | 2021-01-28 | Hand power hoist transmission shaft reinforcing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214270008U true CN214270008U (en) | 2021-09-24 |
Family
ID=77769001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120239337.3U Active CN214270008U (en) | 2021-01-28 | 2021-01-28 | Hand power hoist transmission shaft reinforcing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214270008U (en) |
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2021
- 2021-01-28 CN CN202120239337.3U patent/CN214270008U/en active Active
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