CN218386440U - Cable lifting strutting arrangement for engineering - Google Patents
Cable lifting strutting arrangement for engineering Download PDFInfo
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- CN218386440U CN218386440U CN202122481384.1U CN202122481384U CN218386440U CN 218386440 U CN218386440 U CN 218386440U CN 202122481384 U CN202122481384 U CN 202122481384U CN 218386440 U CN218386440 U CN 218386440U
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- lantern ring
- base
- beam column
- bearing beam
- supporting arm
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Abstract
The utility model relates to a cable lifting strutting arrangement for engineering, include: a base; the movable pulley is arranged at the lower end of the base; the bearing beam column is longitudinally arranged at the upper end of the base and is provided with a plurality of positioning holes with different heights; the middle lantern ring is slidably sleeved on the bearing beam column and provided with a fixing pin which can be inserted into the positioning hole; the upper lantern ring is slidably sleeved on the bearing beam column; the supporting arm is transversely arranged on the upper lantern ring, and a lifter is arranged between the supporting arm and the middle lantern ring. The supporting arm is rotationally connected with the upper lantern ring. The upper end of the bearing beam column is provided with a magnet for adsorbing the supporting arm. The base is provided with a lower lantern ring, and the bearing beam column is detachably inserted in the lower lantern ring. The cable support structure solves the problem that the existing cable cannot be locally lifted and supported and then constructed after being installed on the cable support, and is stable in operation and small in size.
Description
Technical Field
The utility model relates to a cable construction technical field specifically is a cable lifting strutting arrangement for engineering.
Background
After the cable in the power tunnel is installed on the power support, when the cable support is replaced or the projects such as fire prevention and intelligent transformation at the cable joint are carried out, the cable needs to be locally supported and lifted by 5-10cm, the weight of the cable is heavy, and the direct manual support is difficult. The tunnel operating space is narrow and small, does not have effective strong point with chain calabash, iron pole etc. and is inoperable, still causes the damage to the cable easily. The cables in the tunnel are placed and fixed on different supports, so that the cables on the different supports need to be supported and lifted. In addition, the space of the tunnel is small, the tunnel can only be accessed through a working well conventionally, the diameter of the working well is usually 65cm-120cm, and tools used in the tunnel are usually small in volume or assembled.
Local cable supporting and lifting places in the tunnel need to be replaced, and particularly joint construction usually gathers about 500 meters, and the device is required to be convenient to move in the tunnel.
The tunnel is because of the drainage needs, and the department on tunnel support lower part ground is lower 5cm than the tunnel walking face usually, guarantees that the inside rivers of tunnel collect support lower part department, does not influence the walking of tunnel tour personnel.
The existing lifting tool for cable construction installation in the tunnel is characterized in that a support frame is formed by steel pipes, a chain hoist is arranged on the support frame for lifting, the cable is installed on a cable support after being lifted in the mode, and the cable cannot be used when being fixed on the cable support. 2. The feeding machine is lifted from the side surface, the device is integral, and the device is large in size and belongs to a fixed-position working device.
Disclosure of Invention
In order to solve the technical problem who exists among the background art, the utility model provides a cable lifting strutting arrangement for engineering, it has solved in the past the cable mounting can't carry out the problem that local lifting supported the construction again after on the cable support, and the operation is stable, and is small.
The utility model provides a technical scheme that its technical problem adopted is:
an engineering cable lifting support device, comprising:
a base;
the movable pulley is arranged at the lower end of the base;
the bearing beam column is longitudinally arranged at the upper end of the base and is provided with a plurality of positioning holes with different heights;
the middle lantern ring is slidably sleeved on the bearing beam column and provided with a fixing pin which can be inserted into the positioning hole;
the upper lantern ring is slidably sleeved on the bearing beam column;
the supporting arm is transversely arranged on the upper lantern ring, and a lifter is arranged between the supporting arm and the middle lantern ring.
Further, the support arm is connected with the upper lantern ring in a rotating mode.
Furthermore, the upper end of the bearing beam column is provided with a magnet for adsorbing the supporting arm.
Furthermore, the base is provided with a lower lantern ring, and the bearing beam column is detachably inserted in the lower lantern ring.
Furthermore, the base is provided with a support screw rod which is longitudinally penetrated through, and the support screw rod is in threaded connection with the base.
Furthermore, the support arm sleeve is provided with a slidable movable support, and the upper end of the movable support is arc-shaped.
Further, the base is U-shaped.
Further, the lifter includes:
the lower connecting seat is fixedly connected with the middle sleeve ring;
the upper connecting seat is fixedly connected with the supporting arm;
the connecting rod is arranged between the lower connecting seat and the upper connecting seat in a quadrilateral hinged manner;
the connecting shaft is arranged at the hinged part between the connecting rods;
the screw rod is arranged between the connecting shafts, one end of the screw rod is rotatably connected with the connecting shafts, and the other end of the screw rod is in threaded connection with the connecting shafts.
Furthermore, the outer end of the screw rod is provided with a rocking handle.
The utility model has the advantages that:
(1) The problem of in the past the cable mounting can't carry out local lifting after on the cable support and support the construction again is solved.
(2) The device is the combination formula, conveniently passes through electric power worker well business turn over cable tunnel. The supporting arm can be folded, and the volume is reduced.
(3) The device is simple in structure, the screw rod lifter is used for lifting, and the operation is stable. The movable supporting bracket is used for lifting, so that the stability of the cable during lifting is guaranteed.
(4) The device is provided with the movable pulley, and the problem of long-distance movement of the device in the tunnel is solved. The support lead screw on the base has solved tunnel ground and has not levelled and lead to the not horizontally problem of device.
(5) Can simultaneously lifting 3 x 2500mm copper core cable on the cable support, lifting 10cm, operating time 2.5min each time.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples.
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic structural view of the lifter of the present invention;
fig. 3 is a storage state diagram of the present invention.
In the figure:
1. the elevator comprises a base, 2 parts of a support screw rod, 3 parts of a movable pulley, 4 parts of a lower lantern ring, 5 parts of a force bearing beam column, 6 parts of a middle lantern ring, 7 parts of a fixed pin, 8 parts of an upper lantern ring, 9 parts of a positioning hole, 10 parts of a magnet, 11 parts of a support arm, 12 parts of a movable support bracket and 13 parts of an elevator
131. The lower connecting seat 132 is a connecting rod 133 is a connecting shaft 134 is an upper connecting seat 135 is a screw rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
An engineering cable lifting support device, comprising: u type base 1, the lower extreme of base 1 has installed removal pulley 3, and removal pulley 3 is located the four corners of base 1. In order to adjust the level of the base 1 and further fix the base 1, the base 1 is provided with a support screw rod 2 which longitudinally penetrates through, the support screw rod 2 is in threaded connection with the base 1, the lower end of the support screw rod 2 is abutted to the ground by screwing the support screw rod 2, and the level of the base 1 and further fix the base 1 can be adjusted.
The upper end of the base 1 is provided with a longitudinal bearing beam column 5, and the bearing beam column 5 is provided with a plurality of positioning holes 9 with different heights.
The bearing beam column 5 is sleeved with a middle lantern ring 6 capable of sliding along the length direction of the bearing beam column 5, the middle lantern ring 6 is provided with a fixing pin 7, and the fixing pin 7 can be inserted into the positioning hole 9, so that the position of the middle lantern ring 6 on the bearing beam column 5 is fixed.
An upper lantern ring 8 which can slide along the length direction of the bearing beam column 5 is also sleeved on the bearing beam column 5, and the upper lantern ring 8 is positioned above the middle lantern ring 6. The upper collar 8 is provided with a transversely disposed support arm 11. The support arm 11 cover is equipped with slidable and supports and holds in the palm 12, and the removal is supported and is held in the palm 12 upper ends and be the arc, and the removal is supported and is held in the palm 12 and be used for bearing cable.
A lifter 13 capable of driving the supporting arm 11 to lift is arranged between the supporting arm 11 and the middle sleeve 6. The specific structure of the lifter 13 includes: a lower connecting seat 131 fixedly connected with the middle collar 6 and an upper connecting seat 134 fixedly connected with the supporting arm 11. A connecting rod 132 with a quadrilateral hinge is arranged between the lower connecting seat 131 and the upper connecting seat 134. The hinge joint between the connecting rods 132 is provided with a connecting shaft 133.
A screw rod 135 is arranged between the connecting shafts 133, one end of the screw rod 135 is rotatably connected with the connecting shafts 133, and the other end of the screw rod 135 is in threaded connection with the connecting shafts 133. The outer end of the screw rod 135 is provided with a rocking handle. The screwing screw 135 can adjust a horizontal distance between the connection shafts 133, thereby adjusting a vertical distance between the lower and upper connection seats 131 and 134 through the connection rod 132.
For the convenience of storage, this device sets up to the form of collapsible split, and concrete structure is: support arm 11 rotates with last lantern ring 8 to be connected, and when support arm 11 was horizontal, it can make support arm 11 and 8 locks of last lantern ring fixed through positioning bolt, location buckle, the location lantern ring or other location structure, and magnet 10 that is used for adsorbing support arm 11 has been installed to bearing beam column 5 upper end, and when support arm 11 turned to vertical the time up, support arm 11's upper end can be inhaled with magnet 10 and connect to make support arm 11 be in and pack up the fixed state. The base 1 is provided with a lower lantern ring 4, and the bearing beam column 5 is detachably inserted in the lower lantern ring 4. When the transportation moves, the base 1 can be separated from the bearing beam column 5.
The specific using method comprises the following steps:
1. when entering the tunnel, the support arm 11 is rotated to a vertical angle, and is attracted and tightened by the magnet 10. The part above the base 1 is taken as a whole, and the base 1 and the working well respectively enter the tunnel.
2. After entering the tunnel, the bearing beam column 5 is arranged in the lower lantern ring 4, and the device is assembled into a whole. The support screw 2 is rotated upwards to ensure that the four moving pulleys 3 are horizontal when the device moves.
3. When the cable to be lifted is single, the supporting arm 11 is taken off the magnet 10 and kept horizontal at the cable to be lifted. Support screw 2 is rotatory downwards according to the tunnel escape canal degree of depth, ensures that the device is in the level on tunnel escape canal base 1.
4. The position of the middle lantern ring 6 is well adjusted according to the position and the height of the cable to be lifted, the fixing pin 7 is inserted into the positioning hole 9 of the bearing beam column 5, the middle lantern ring 6 is ensured to be fixed, the base 1 is deeply inserted into the bottom of the cable support, and the whole device is ensured to be kept horizontal.
5. The movable support bracket 12 and the cable to be lifted are in the same vertical plane, so that the cable is ensured to be in the movable support bracket 12 when the cable is lifted. The lifter 13 is manually operated to crank or an electric drill is used for rotating the screw rod 135, so that the lifter 13 deforms to further stress the supporting arm, and the local part is lifted by 5-10cm.
6. After the tasks of replacing the support or additionally installing the fireproof plate and installing the intelligent monitoring device are completed, the reverse hand-cranking rocker arm drives the screw rod 135 of the lifter to rotate so as to enable the supporting arm 11 to descend, and then the base lifting supporting rod is retracted to complete the operation.
7. When the plurality of cables to be lifted are arranged as a whole, for example, in a three-phase delta-shaped manner, they are not fixed in the movable support bracket 12, and the support arm 11 can be directly used for lifting the whole.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the description, and must be determined according to the scope of the claims.
Claims (9)
1. The utility model provides a cable lifting strutting arrangement for engineering which characterized in that includes:
a base (1);
the movable pulley (3) is arranged at the lower end of the base (1);
the bearing beam column (5) is longitudinally arranged at the upper end of the base (1), and a plurality of positioning holes (9) with different heights are formed in the bearing beam column (5);
the middle lantern ring (6) is slidably sleeved on the bearing beam column (5), the middle lantern ring (6) is provided with a fixing pin (7), and the fixing pin (7) can be inserted into the positioning hole (9);
the upper lantern ring (8) is slidably sleeved on the bearing beam column (5);
the supporting arm (11) is transversely arranged on the upper lantern ring (8), and a lifter (13) is arranged between the supporting arm (11) and the middle lantern ring (6).
2. An engineering cable lifting support device according to claim 1,
the supporting arm (11) is rotatably connected with the upper lantern ring (8).
3. An engineering cable lifting support device according to claim 2,
the upper end of the bearing beam column (5) is provided with a magnet (10) for adsorbing the supporting arm (11).
4. An engineering cable lifting support device according to claim 1,
the base (1) is provided with a lower lantern ring (4), and the bearing beam column (5) is detachably inserted into the lower lantern ring (4).
5. An engineering cable lifting support device according to claim 1,
the base (1) is provided with a support screw rod (2) which penetrates longitudinally, and the support screw rod (2) is in threaded connection with the base (1).
6. An engineering cable lifting support device according to claim 1,
the support arm (11) is sleeved with a slidable movable support (12), and the upper end of the movable support (12) is arc-shaped.
7. An engineering cable lifting support device according to claim 1,
the base (1) is U-shaped.
8. An engineering cable lifting support device according to claim 1,
the lifter (13) includes:
the lower connecting seat (131) is fixedly connected with the middle sleeve ring (6);
the upper connecting seat (134) is fixedly connected with the supporting arm (11);
the connecting rod (132) is hinged between the lower connecting seat (131) and the upper connecting seat (134) in a quadrilateral manner;
a connecting shaft (133) provided at a hinge between the connecting rods (132);
the screw rod (135) is arranged between the connecting shafts (133), one end of the screw rod (135) is rotatably connected with the connecting shafts (133), and the other end of the screw rod (135) is in threaded connection with the connecting shafts (133).
9. An engineering cable lifting support device according to claim 8,
the outer end of the screw rod (135) is provided with a rocking handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122481384.1U CN218386440U (en) | 2021-10-14 | 2021-10-14 | Cable lifting strutting arrangement for engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122481384.1U CN218386440U (en) | 2021-10-14 | 2021-10-14 | Cable lifting strutting arrangement for engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218386440U true CN218386440U (en) | 2023-01-24 |
Family
ID=84950842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122481384.1U Active CN218386440U (en) | 2021-10-14 | 2021-10-14 | Cable lifting strutting arrangement for engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218386440U (en) |
-
2021
- 2021-10-14 CN CN202122481384.1U patent/CN218386440U/en active Active
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