CN214297773U

CN214297773U - Anti-shaking device for feeding of electric rack

Info

Publication number: CN214297773U
Application number: CN202023331596.3U
Authority: CN
Inventors: 王海峰; 崔国胜; 王俊; 聂华
Original assignee: Beijing Chiffaut Electrical Installation Engineering Co ltd
Current assignee: Beijing Chiffaut Electrical Installation Engineering Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-28
Anticipated expiration: 2030-12-31

Abstract

The utility model belongs to the technical field of the technique of electrical installation and specifically relates to a device is prevented shaking by material loading for electricity frame is related to, which comprises a bracket, the bottom of support is rotated and is provided with the initiative pivot, the top of support is rotated and is provided with driven spindle, the fixed drive sprocket that is provided with in both ends of initiative pivot, the fixed driven sprocket that is provided with in both ends of driven spindle, be provided with the chain between drive sprocket and the driven sprocket, two the fixed connecting plate that is provided with between the chain, be provided with the fixture who is used for fixed cable on the connecting plate, the fixed guide bar that is provided with on the support, the fixed stand pipe that is provided with on the connecting plate, the stand pipe box is established on the guide bar. This application has the effect more firm when lifting cable.

Description

Anti-shaking device for feeding of electric rack

Technical Field

The application relates to the technical field of electrical installation, in particular to a material loading anti-shaking device for an electric rack.

Background

With the rapid development of national economy and the expansion of power supply areas, power racks have become one of the important infrastructures for power supply, communication and the like. When the cable is erected on the electric frame, the cable needs to be lifted upwards and then installed on the electric frame. Because the cable is the flexible component for certain rocking can take place for the cable when by the lifting, be not steady enough during messenger's lifting.

SUMMERY OF THE UTILITY MODEL

In order to make more steady during the lifting cable, this application provides a device is prevented shaking by material loading for electricity frame.

The application provides a pair of electricity frame is with material loading anti-shake device adopts following technical scheme:

the utility model provides a device is prevented shaking by material loading for electricity frame, includes the support, the bottom of support is rotated and is provided with the initiative pivot, the top of support is rotated and is provided with driven spindle, the fixed drive sprocket that is provided with in both ends of initiative pivot, the fixed driven sprocket that is provided with in both ends of driven spindle, be provided with the chain between drive sprocket and the driven sprocket, two the fixed connecting plate that is provided with between the chain, be provided with the fixture who is used for fixed cable on the connecting plate, the fixed guide bar that is provided with on the support, the fixed stand pipe that is provided with on the connecting plate, the stand pipe box is established on the guide bar.

Through adopting above-mentioned technical scheme, use fixture to carry out the centre gripping to the cable, then rotate the initiative pivot, the initiative pivot is driving drive sprocket and is rotating, and drive sprocket is driving the chain and is moving, and the chain drives the connecting plate and risees for the cable is promoted. When the connecting plate risees, the stand pipe is moving along the guide bar for the connecting plate is more steady when removing, and difficult emergence is slided, and is more firm.

Optionally, the clamping mechanism comprises two clamping pieces slidably arranged on the connecting plate, a bidirectional screw rod rotatably arranged on the connecting plate, and a knob fixedly arranged at the end of the bidirectional screw rod; and a gap for clamping the cable is formed between the two clamping pieces, and the clamping pieces are in threaded connection with the bidirectional screw rod.

Through adopting above-mentioned technical scheme, through rotatory knob, can make two-way lead screw rotate, two-way lead screw is driving two holders and is moving towards the direction that is close to each other for the cable is by the centre gripping between two holders, thereby has realized fixedly to the cable.

Optionally, the clamping piece comprises a sliding block and a clamping ring which is integrally formed on the sliding block, a sliding groove is formed in the connecting plate, the sliding block is slidably arranged in the sliding groove, and the bidirectional screw rod is in threaded connection with the sliding block.

Through adopting above-mentioned technical scheme, when two-way lead screw rotated, two sliders removed along the spout under the drive of two-way lead screw for two grip rings remove towards the direction that is close to each other under the drive of slider, thereby carry out the centre gripping to the cable.

Optionally, the sliding groove is a dovetail groove, and the sliding block is a trapezoidal block matched with the sliding groove.

Through adopting above-mentioned technical scheme, set up the spout into the dovetail for be connected inseparabler between slider and the spout, the slider is more firm in the spout.

Optionally, a gear is fixedly arranged on the driving rotating shaft, a connecting rod is hinged to the support, a locking block matched with the gear is fixedly arranged on the connecting rod, and the locking block can be meshed with the gear.

By adopting the technical scheme, after the connecting plate is lifted to the required height, the connecting rod is rotated, so that the locking block is meshed with the gear, and the active rotating shaft is fixed.

Optionally, a spring leaf for pushing the connecting rod to rotate towards the direction close to the gear is arranged on the connecting rod, one end of the spring leaf is fixed with the connecting rod, and the other end of the spring leaf abuts against the bracket.

Through adopting above-mentioned technical scheme, the spring leaf can promote the connecting rod and remove for the locking piece tightly supports on the gear, fixes the gear, makes the unable rotation of initiative pivot.

Optionally, a connecting rope is fixedly arranged on the connecting rod, a hook is fixedly arranged on the connecting rope, a hanging ring is fixedly arranged on the support, and when the hook is hooked on the hanging ring, the locking block is separated from the gear.

Through adopting above-mentioned technical scheme, when needs rotate the initiative pivot, pulling the couple, hang the couple on the link to make the connecting rod keep away from the gear, locking piece and gear separation, the initiative pivot can the free rotation.

Optionally, a hand wheel is fixedly arranged on the driving rotating shaft.

Through adopting above-mentioned technical scheme, the setting of hand wheel has made things convenient for the staff to rotate initiative pivot, has improved the travelling comfort of operation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the cable is clamped by the clamping mechanism, then the driving rotating shaft is rotated, the driving rotating shaft drives the driving chain wheel to rotate, the driving chain wheel drives the chain to move, and the chain drives the connecting plate to rise, so that the cable is lifted. When the connecting plate risees, the stand pipe is moving along the guide bar for the connecting plate is more steady when removing, and difficult emergence is slided, and is more firm.

2. Through rotatory knob, can make two-way lead screw rotate, two-way lead screw is driving two holders and is moving towards the direction that is close to each other for the cable is by the centre gripping between two holders, thereby has realized fixedly to the cable.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic sectional view of an embodiment of the present application.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. a support; 21. a driving rotating shaft; 22. a driven rotating shaft; 23. a gear; 24. a hand wheel; 31. a drive sprocket; 32. a driven sprocket; 33. a chain; 34. a connecting plate; 341. a chute; 41. a guide bar; 42. a guide tube; 51. a clamping member; 511. a slider; 512. a clamp ring; 52. a bidirectional screw rod; 53. a knob; 61. a connecting rod; 62. a locking block; 63. a spring plate; 64. connecting ropes; 65. hooking; 66. and (5) hanging a ring.

Detailed Description

The technical solutions in the present application will be described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses electricity is material loading anti-shake device for frame. Referring to fig. 1, a material loading anti-shaking device for an electric rack includes a support 1. The bottom of support 1 rotates and is provided with initiative pivot 21, and the top of support 1 rotates and is provided with driven spindle 22, and the axis of initiative pivot 21 and driven spindle 22 is parallel to each other. A driving sprocket 31 is fixedly provided at both ends of the driving shaft 21, and a driven sprocket 32 is fixedly provided at both ends of the driven shaft 22. A chain 33 is provided between the drive sprocket 31 and the driven sprocket 32. When the driving shaft 21 is rotated, the chain 33 rotates the driven sprocket 32, so that the driven shaft 22 is rotated.

Referring to fig. 1, a connecting plate 34 is fixedly disposed between the two chains 33, and when the driving shaft 21 is rotated, the connecting plate 34 is driven by the chains 33 to move up and down. A clamping mechanism for fixing the cable is provided on the connection plate 34. After the clamping mechanism clamps and fixes the cable, the connecting plate 34 is driven by the chain 33 to rise, so that the cable is driven to rise, the cable rises to the electric rack, and the cable is convenient to be installed on the electric rack by workers.

Referring to fig. 1 and 2, a guide rod 41 is fixedly disposed on the bracket 1, a guide tube 42 is fixedly disposed on the connecting plate 34, and the guide tube 42 is sleeved on the guide rod 41. The cooperation of guide bar 41 and stand pipe 42 has played the effect of direction to connecting plate 34 for connecting plate 34 is more steady when moving under the drive of chain 33, and difficult the emergence is rocked.

Referring to fig. 2, the clamping mechanism includes two clamping members 51 slidably disposed on the connecting plate 34, a bidirectional screw 52 rotatably disposed on the connecting plate 34, and a knob 53 fixedly disposed at an end of the bidirectional screw 52. A gap for clamping the cable is formed between the two clamping members 51. The threaded portion of the bidirectional screw 52 is left-handed half and right-handed half. One of the clamps 51 is threadedly coupled to a left-hand portion of the bidirectional screw 52, and the other clamp 51 is threadedly coupled to a right-hand portion of the bidirectional screw 52. When the knob 53 is turned, the bidirectional screw 52 is turned, so that the two clamping members 51 can be turned toward or away from each other, thereby adjusting the distance between the two clamping members 51.

Referring to fig. 2, the clamping member 51 includes a sliding block 511 and a clamping ring 512 integrally formed on the sliding block 511. The connecting plate 34 is provided with a sliding groove 341 with two closed ends, and the sliding block 511 is slidably arranged in the sliding groove 341. The bidirectional screw 52 is located in the sliding groove 341, and the axial direction of the bidirectional screw 52 is the same as the groove length direction of the sliding groove 341. The bidirectional screw 52 is in threaded connection with the sliding block 511, and the bidirectional screw 52 drives the clamping ring 512 to move through the sliding block 511 when rotating.

In order to improve the firmness of the sliding blocks 511 on the connecting plate 34, the sliding grooves 341 are arranged as dovetail grooves, and the sliding blocks 511 are arranged as trapezoidal blocks matched with the sliding grooves 341. The sliding block 511 moves more stably in the sliding groove 341, so that the sliding block 511 is not easy to separate from the sliding groove 341, and the connection tightness between the sliding block 511 and the sliding groove 341 is improved.

Referring to fig. 3, a gear 23 is fixedly disposed on the driving shaft 21, and the gear 23 is located between two driving sprockets 31. A connecting rod 61 is hinged on the bracket 1, and a locking block 62 is fixedly arranged at one end of the connecting rod 61 departing from the bracket 1. The locking piece 62 is provided with a tooth groove matched with the gear 23, so that the locking piece 62 can be meshed with the gear 23, the gear 23 is fixed, and the gear 23 cannot rotate.

By rotating the driving shaft 21, the driving sprocket 31 drives the chain 33 to move, and the chain 33 drives the connecting plate 34 to lift. After raising the link plate 34 to the desired height, the link rod 61 is rotated so that the lock piece 62 engages with the gear 23, thereby fixing the gear 23 with the link plate 34 stationary at the desired height.

Referring to fig. 3, in order to improve the stability of the connecting rod 61, a spring plate 63 is disposed on the connecting rod 61 for urging the connecting rod 61 to rotate in a direction close to the gear 23, so that the lock block 62 is engaged with the gear 23. One end of the spring piece 63 is fixedly connected with the connecting rod 61, and the other end of the spring piece 63 is abutted against the bracket 1. The spring piece 63 is always in a compressed state, so that the connecting rod 61 can press the locking block 62 on the gear 23, and the fixing effect on the gear 23 is better.

Referring to fig. 3, a connecting rope 64 is fixedly disposed on the connecting rod 61, and a hook 65 is fixedly disposed at one end of the connecting rope 64 departing from the connecting rod 61. A hanging ring 66 is fixedly arranged on the bracket 1. The hook 65 is pulled so that the hook 65 is hooked on the hanging ring 66. At this time, the link 61 is separated from the gear 23 by the connecting string 64, so that the lock block 62 is separated from the gear 23 and the gear 23 can rotate freely.

Referring to fig. 1, in order to facilitate the rotation of the active rotating shaft 21 by the worker, a hand wheel 24 is fixedly disposed at an end of the active rotating shaft 21, so that the comfort of operation is improved, the worker can operate the active rotating shaft 21 to rotate without using a tool, and the difficulty of operation is reduced.

The implementation principle of the embodiment of the application is as follows: the cable is placed between two clamping rings 512. The knob 53 is rotated, the bidirectional screw 52 is rotated together under the driving of the knob 53, and the two sliding blocks 511 are moved towards the direction of approaching each other under the driving of the bidirectional screw 52, so that the two clamping rings 512 clamp the cable in the middle, and the cable is fixed.

The hook 65 is hooked on the hanging ring 66, and the hand wheel 24 is rotated, so that the driving rotation shaft 21 is rotated. The driving shaft 21 drives the driving sprocket 31 to rotate, the driving sprocket 31 drives the chain 33 to move, and the chain 33 drives the connecting plate 34 to rise. When the link plate 34 is raised, the guide tube 42 moves along the guide rod 41. When the connecting plate 34 is raised, the cable is carried upwards.

After the web 34 is raised to the desired height, the hook 65 is removed from the suspension loop 66. The link 61 is rotated by the spring piece 63 in a direction approaching the gear 23, so that the lock piece 62 is engaged with the gear 23, thereby preventing the driving shaft 21 from rotating.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a device is prevented shaking by material loading for electricity frame which characterized in that: including support (1), the bottom of support (1) is rotated and is provided with initiative pivot (21), the top of support (1) is rotated and is provided with driven shaft (22), the fixed drive sprocket (31) that is provided with in both ends of initiative pivot (21), the fixed driven sprocket (32) that is provided with in both ends of driven shaft (22), be provided with chain (33), two between drive sprocket (31) and driven sprocket (32) the fixed connecting plate (34) that is provided with between chain (33), be provided with the fixture who is used for fixed cable on connecting plate (34), the fixed guide bar (41) that is provided with on support (1), fixed guide tube (42) that is provided with on connecting plate (34), guide tube (42) cover is established on guide bar (41).

2. The feeding anti-shaking device for the electric rack as claimed in claim 1, wherein: the clamping mechanism comprises two clamping pieces (51) arranged on the connecting plate (34) in a sliding mode, a bidirectional screw rod (52) arranged on the connecting plate (34) in a rotating mode and a knob (53) fixedly arranged at the end portion of the bidirectional screw rod (52); a gap for clamping the cable is formed between the two clamping pieces (51), and the clamping pieces (51) are in threaded connection with the bidirectional screw rod (52).

3. The feeding anti-shaking device for the electric rack as claimed in claim 2, wherein: the clamping piece (51) comprises a sliding block (511) and a clamping ring (512) which is integrally formed on the sliding block (511), a sliding groove (341) is formed in the connecting plate (34), the sliding block (511) is arranged in the sliding groove (341) in a sliding mode, and the bidirectional screw rod (52) is in threaded connection with the sliding block (511).

4. The feeding anti-shaking device for the electric rack as claimed in claim 3, wherein: the sliding groove (341) is a dovetail groove, and the sliding block (511) is a trapezoidal block matched with the sliding groove (341).

5. The feeding anti-shaking device for the electric rack as claimed in claim 1, wherein: the driving rotating shaft (21) is fixedly provided with a gear (23), the support (1) is hinged with a connecting rod (61), the connecting rod (61) is fixedly provided with a locking block (62) matched with the gear (23), and the locking block (62) can be meshed with the gear (23).

6. The feeding anti-shaking device for the electric rack as claimed in claim 5, wherein: the connecting rod (61) is provided with a spring piece (63) for pushing the connecting rod (61) to rotate towards the direction close to the gear (23), one end of the spring piece (63) is fixed with the connecting rod (61), and the other end of the spring piece (63) abuts against the bracket (1).

7. The feeding anti-shaking device for the electric rack as claimed in claim 6, wherein: the connecting rod (61) is fixedly provided with a connecting rope (64), the connecting rope (64) is fixedly provided with a hook (65), the support (1) is fixedly provided with a hanging ring (66), and when the hook (65) is hooked on the hanging ring (66), the locking block (62) is separated from the gear (23).

8. The feeding anti-shaking device for the electric rack as claimed in claim 1, wherein: and a hand wheel (24) is fixedly arranged on the driving rotating shaft (21).