CN216803333U

CN216803333U - Workstation is used in processing of pre-buried channel

Info

Publication number: CN216803333U
Application number: CN202220460874.5U
Authority: CN
Inventors: 张右辰; 徐飞生
Original assignee: Jiangsu Haote Energy Saving System Engineering Co ltd
Current assignee: Jiangsu Haote Energy Saving System Engineering Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-06-24
Anticipated expiration: 2032-03-04

Abstract

The utility model provides a workbench for machining a pre-buried channel, which comprises a workbench and channel machining equipment arranged at the top of the workbench, wherein the top of the workbench is detachably connected with a portal, slide rods are arranged on the portal at two sides of the channel machining equipment along the vertical direction, each slide rod is movably sleeved with a slide sleeve, a protective ring is connected between the two slide sleeves, an inner hole of the protective ring is larger than the channel machining equipment, and a protective corrugated pipe is connected between the top of the protective ring and the portal; a limiting shaft is movably arranged on the sliding sleeve in a penetrating way along the horizontal direction, and a first limiting hole and a second limiting hole are sequentially arranged on the sliding rod from bottom to top; when the limiting shaft passes through the first limiting hole, the bottom of the protective ring is in contact with the workbench, and the channel processing equipment is completely surrounded and protected through the matching of the protective ring and the protective corrugated pipe; the utility model has compact structure and reasonable design, can carry out full-surrounding protection on the channel processing equipment in a non-working state, avoids dust accumulation and is convenient for later use.

Description

Workstation is used in processing of pre-buried channel

Technical Field

The utility model relates to a workbench, in particular to a workbench for machining a pre-buried channel.

Background

The pre-buried channel can be used as the upper bearing of cast-in-place and precast concrete components, and the stiffening ribs on the side surface of the road have the function of locking. The pre-buried channel can be used for installing and fixing pipelines and equipment which are comprehensively grounded or subway segments in a railway bridge maintenance hanging basket installation railway bridge four-electricity upper bridge cable ladder installation iron beam box girder and an outer drainage pipe installation railway tunnel.

When the pre-buried channel is processed, channel processing equipment is often used for changing the size or the shape of the pre-buried channel. During the machining process, the machining needs to be carried out on a flat workbench. However, when the device is used, the channel processing equipment is placed on the workbench for a long time, so that dust is easily accumulated, and later use is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a workbench for machining a pre-buried channel, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a workbench for machining a pre-buried channel comprises a workbench and channel machining equipment arranged at the top of the workbench, wherein the top of the workbench is detachably connected with a portal, slide rods are arranged on the portals on two sides of the channel machining equipment along the vertical direction, each slide rod is movably sleeved with a slide sleeve, a protection ring is connected between the two slide sleeves, an inner hole of each protection ring is larger than that of the channel machining equipment, and a protection corrugated pipe is connected between the top of each protection ring and the portal;

a limiting shaft is movably arranged on the sliding sleeve in a penetrating way along the horizontal direction, and a first limiting hole and a second limiting hole are sequentially arranged on the sliding rod from bottom to top; when the limiting shaft passes through the first limiting hole, the bottom of the protective ring is in contact with the workbench, and the channel processing equipment is completely surrounded and protected through the matching of the protective ring and the protective corrugated pipe; when the limiting shaft passes through the second limiting hole, the protective ring is positioned right above the channel machining equipment.

As a further scheme of the utility model: the bottom of the portal frame is provided with a plurality of screws in parallel at intervals, through holes which correspond to the screws one by one are formed in the workbench, the screws movably penetrate through the corresponding through holes in the vertical direction, and nuts are connected to the lower ends of the screws in a threaded mode; the door frame is detachably connected with the workbench through the matching of the screw rod, the through hole and the nut.

As a further scheme of the utility model: and the protective corrugated pipe is provided with a storage ring on the peripheral portal frame, and when the limiting shaft passes through the second limiting hole, the top of the protective ring is in contact with the storage ring.

As a further scheme of the utility model: and annular rubber pads are arranged at the upper end and the lower end of the protective ring.

As a further scheme of the utility model: the sliding sleeve is provided with a fixed cylinder, an adjusting rod connected with the limiting shaft is arranged in the fixed cylinder, the adjusting rod movably penetrates through the fixed cylinder along the horizontal direction, the free end of the adjusting rod is connected with a handle, and the adjusting rod in the fixed cylinder is sleeved with a reset spring.

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

after the structure is adopted, the sliding rod, the sliding sleeve, the protective ring, the protective corrugated pipe, the limiting shaft, the first limiting hole and the second limiting hole are matched with each other, when the limiting shaft penetrates through the first limiting hole, the bottom of the protective ring is in contact with the workbench, and the protective ring and the protective corrugated pipe are matched to perform full-enclosure protection on the channel machining equipment, so that dust accumulation is prevented, and the later-stage use is facilitated. When spacing axle passed the spacing hole of second, the guard ring was located channel processing equipment directly over, can not shelter from channel processing equipment, was convenient for process the buried channel in advance. The utility model has compact structure and reasonable design, can carry out full-surrounding protection on the channel processing equipment in a non-working state, avoids dust accumulation and is convenient for later use.

Drawings

Fig. 1 is a schematic structural view of a workbench for machining a pre-buried channel.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of a limiting shaft in a workbench for machining an embedded channel.

In the figure: 1. a work table; 2. a channel processing device; 3. a gantry; 4. a slide bar; 5. a sliding sleeve; 6. a guard ring; 7. a protective bellows; 8. a limiting shaft; 9. a first limit hole; 10. a second limiting hole; 11. a screw; 12. a through hole; 13. a nut; 14. a receiving ring; 15. an annular rubber pad; 16. a fixed cylinder; 17. adjusting a rod; 18. a grip; 19. a return spring.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a workbench for machining a pre-buried channel comprises a workbench 1 and channel machining equipment 2 arranged at the top of the workbench 1, the pre-buried channel can be machined, the top of the workbench 1 is detachably connected with a portal 3, sliding rods 4 are arranged on the portal 3 at two sides of the channel machining equipment 2 along the vertical direction, each sliding rod 4 is movably sleeved with a sliding sleeve 5, a protection ring 6 is connected between the two sliding sleeves 5, the inner hole of the protection ring 6 is larger than that of the channel machining equipment 2, and a protection corrugated pipe 7 is connected between the top of the protection ring 6 and the portal 3; a limiting shaft 8 is movably arranged on the sliding sleeve 5 in a penetrating way along the horizontal direction, and a first limiting hole 9 and a second limiting hole 10 are sequentially arranged on the sliding rod 4 from bottom to top; when the limiting shaft 8 passes through the first limiting hole 9, the bottom of the protective ring 6 is in contact with the workbench 1, and the channel processing equipment 2 is completely surrounded and protected through the matching of the protective ring 6 and the protective corrugated pipe 7; when the limiting shaft 8 passes through the second limiting hole 10, the protection ring 6 is positioned right above the channel processing equipment 2. The utility model has compact structure and reasonable design, can carry out full-surrounding protection on the channel processing equipment 2 in a non-working state, avoids dust accumulation and is convenient for later use.

The bottom of the portal frame 3 is provided with a plurality of screw rods 11 in parallel at intervals, through holes 12 which correspond to the screw rods 11 one by one are formed in the workbench 1, each screw rod 11 movably penetrates through the corresponding through hole 12 along the vertical direction, and the lower end of each screw rod is in threaded connection with a nut 13; the gantry 3 is detachably connected with the workbench 1 through the matching of the screw rod 11, the through hole 12 and the nut 13. The door frame 3 can be quickly detached in a state that the channel machining equipment 2 is not required to be protected. Meanwhile, after the portal 3 is disassembled, all parts on the portal 3 are conveniently maintained, and the normal work of the channel machining equipment 2 is not influenced.

Preferably, the gantry 3 on the periphery of the protective corrugated pipe 7 is provided with a containing ring 14, and when the limiting shaft 8 penetrates through the second limiting hole 10, the top of the protective ring 6 contacts with the containing ring 14, so that the protective corrugated pipe 7 can be conveniently contained in the containing ring 14, and the tidiness is improved.

Preferably, the upper and lower ends of the guard ring 6 are provided with annular rubber pads 15, so that shock absorption and noise reduction can be performed, and the sealing performance of the guard ring 6 when contacting with other parts can be improved.

Specifically, a fixed cylinder 16 is arranged on the sliding sleeve 5, an adjusting rod 17 connected with the limiting shaft 8 is arranged in the fixed cylinder 16, the adjusting rod 17 movably penetrates through the fixed cylinder 16 along the horizontal direction, the free end of the adjusting rod is connected with a handle 18, and a return spring 19 is sleeved on the adjusting rod 17 in the fixed cylinder 16. When the sliding sleeve is used, the handle 18 is pulled, and the limiting shaft 8 can be accommodated in the fixed cylinder 16, so that the sliding sleeve 5 can slide on the sliding rod 4 conveniently. When the handle 18 is released, the limit shaft 8 can be inserted into the first limit hole 9 or the second limit hole 10 under the action of the return spring 19.

The working principle of the utility model is as follows: under non-operating condition, spacing axle 8 passes first spacing hole 9, and the bottom and the 1 contact of workstation of guard ring 6 this moment surround the protection entirely to channel processing equipment 2 through the cooperation of guard ring 6 and protection bellows 7, prevent that the dust from piling up, the later stage of being convenient for uses.

Under operating condition, spacing axle 8 passes spacing hole 10 of second, and guard ring 6 is located channel processing equipment 2 directly over this moment, can not shelter from channel processing equipment 2 to can process the buried channel.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A workbench for machining a pre-buried channel comprises a workbench (1) and channel machining equipment (2) arranged at the top of the workbench (1), and is characterized in that a portal frame (3) is detachably connected to the top of the workbench (1), sliding rods (4) are arranged on the portal frames (3) on two sides of the channel machining equipment (2) along the vertical direction, sliding sleeves (5) are movably sleeved on the sliding rods (4), a protection ring (6) is connected between the two sliding sleeves (5), an inner hole of the protection ring (6) is larger than that of the channel machining equipment (2), and a protection corrugated pipe (7) is connected between the top of the protection ring (6) and the portal frame (3);

a limiting shaft (8) is movably arranged on the sliding sleeve (5) in a penetrating way along the horizontal direction, and a first limiting hole (9) and a second limiting hole (10) are sequentially arranged on the sliding rod (4) from bottom to top; when the limiting shaft (8) penetrates through the first limiting hole (9), the bottom of the protective ring (6) is in contact with the workbench (1), and the protective ring (6) and the protective corrugated pipe (7) are matched to perform full-surrounding protection on the channel machining equipment (2); when the limiting shaft (8) penetrates through the second limiting hole (10), the protective ring (6) is located right above the channel machining equipment (2).

2. The workbench for machining the embedded channel according to claim 1, wherein a plurality of screw rods (11) are arranged at the bottom of the portal (3) in parallel at intervals, through holes (12) corresponding to the screw rods (11) one by one are formed in the workbench (1), each screw rod (11) movably penetrates through the corresponding through hole (12) along the vertical direction, and the lower end of each screw rod is connected with a nut (13) in a threaded manner; the portal (3) is detachably connected with the workbench (1) through the matching of the screw rod (11), the through hole (12) and the nut (13).

3. The workbench for machining the embedded channel as claimed in claim 1, wherein a containing ring (14) is arranged on the portal frame (3) at the periphery of the protection corrugated pipe (7), and when the limiting shaft (8) passes through the second limiting hole (10), the top of the protection ring (6) is in contact with the containing ring (14).

4. The workbench for machining the embedded channel as claimed in claim 1, wherein the upper and lower ends of the protection ring (6) are provided with annular rubber pads (15).

5. The workbench for machining the embedded channel as claimed in claim 1, wherein the sliding sleeve (5) is provided with a fixed cylinder (16), an adjusting rod (17) connected with the limiting shaft (8) is arranged in the fixed cylinder (16), the adjusting rod (17) movably penetrates through the fixed cylinder (16) along the horizontal direction and is connected with a handle (18) at the free end, and a reset spring (19) is sleeved on the adjusting rod (17) in the fixed cylinder (16).