CN214850215U - Cable bridge convenient to dismouting - Google Patents
Cable bridge convenient to dismouting Download PDFInfo
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- CN214850215U CN214850215U CN202120997937.6U CN202120997937U CN214850215U CN 214850215 U CN214850215 U CN 214850215U CN 202120997937 U CN202120997937 U CN 202120997937U CN 214850215 U CN214850215 U CN 214850215U
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- lead screw
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Abstract
The utility model belongs to the technical field of cable equipment, especially, a cable testing bridge convenient to dismouting, the mounting panel comprises a mounting panel, the bottom fixed mounting of mounting panel has the installation piece, two fixed slots have been seted up to the bottom of installation piece, and the inside of installation piece sets up the installation cavity that is located between two fixed slots, and equal movable mounting has the fixed block in two fixed slots, and the equal fixed mounting in one side that two fixed blocks were kept away from each other has the latch, and the spacing groove has all been seted up to one side that is close to each other, rotate on the inner wall of installation cavity and install the lead screw guide pin bushing, the lead screw has been cup jointed to the fixed gear and the lead screw guide pin bushing internal thread of having cup jointed on the lead screw guide pin bushing, and two fixed slots all and the installation cavity between seted up the through-hole, equal movable mounting have the horizontal pole in two through-holes. The utility model discloses simple structure, convenient to use, be convenient for install the dismantlement to the cable testing bridge.
Description
Technical Field
The utility model relates to a cable equipment technical field especially relates to a cable testing bridge convenient to dismouting.
Background
The cable is usually a cable similar to a rope formed by twisting several or several groups of wires, each group of wires are mutually insulated and often twisted around a center, the whole outer surface is wrapped with a high-insulation covering layer, and a plurality of cable bridges are erected in the air or underground or underwater and are used for telecommunication or power transmission.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a cable bridge convenient to disassemble and assemble.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cable bridge convenient to disassemble and assemble comprises a mounting plate, wherein a mounting block is fixedly mounted at the bottom of the mounting plate, two fixing grooves are formed in the bottom of the mounting block, a mounting cavity between the two fixing grooves is formed in the mounting block, fixing blocks are movably mounted in the two fixing grooves, a latch is fixedly mounted on one side, away from each other, of each fixing block, a limiting groove is formed in one side, close to each other, of each fixing block, a lead screw guide sleeve is rotatably mounted on the inner wall of the mounting cavity, a gear is fixedly sleeved on the lead screw guide sleeve, a lead screw is sleeved in the lead screw guide sleeve in a threaded manner, through holes are formed between each fixing groove and the mounting cavity, cross rods are movably mounted in the two through holes, two ends of each cross rod extend out of the through holes, a movable plate is fixedly mounted at one end, close to each other, a limiting block is fixedly mounted at the other end, and a movable rack is fixedly mounted at one side, close to each movable plate, two movable racks are central symmetry about the lead screw guide pin bushing and set up and two movable racks all mesh with the gear mutually, the movable hole that is linked together with the fixed slot that corresponds is all seted up to the both sides of installation piece, and equal movable mounting has the horizontal pole in two movable holes, and the both ends of two horizontal poles all extend to the movable hole outside and the equal fixed mounting of one end that is close to each other has the fixed rack that meshes with the latch mutually, and the bottom fixed mounting of two fixed blocks has same crane span structure body.
Preferably, the other ends of the two cross rods are fixedly provided with pull rods, the two cross rods are sleeved with first springs, one ends of the two first springs are fixed on the corresponding cross rods, and the other ends of the two first springs are fixed on the inner walls of the corresponding movable holes.
Preferably, a threaded hole communicated with the mounting cavity is formed in one side of the mounting block, a threaded rod is mounted in the threaded hole, two ends of the threaded rod extend out of the threaded hole, one end of the threaded rod is rotatably connected with the screw rod, and a knob is fixedly sleeved at the other end of the threaded rod.
Preferably, the two limit blocks are matched with the limit grooves.
Preferably, the second springs are sleeved on the two movable rods, one ends of the two second springs are fixed on the corresponding movable rods, and the other ends of the two second springs are fixed on the inner walls of the corresponding through holes.
Preferably, the top of installation cavity and the bottom inner wall have all been seted up the spout, equal slidable mounting has the slider in two spouts, two sliders respectively with the movable rack fixed connection that corresponds.
In the utility model, the cable bridge frame convenient for disassembly and assembly firstly pulls the two pull rods outwards, then the fixed blocks at the top of the bridge frame body are respectively inserted into the corresponding fixed grooves, then the two pull rods are loosened, the two fixed racks are reset by the action of the first spring, the two fixed racks are respectively meshed with the latch on the corresponding fixed blocks, the fixed blocks can be preliminarily fixed, the bridge frame body can be preliminarily fixed, then the screw rods are driven to rotate inwards by rotating the knobs, the screw rods can be driven to move inwards, the screw rods drive the screw rod guide sleeves to rotate in the moving process, the gears can be driven to rotate, the gears drive the left and right moving racks to move separately, the left and right moving plates can be driven to move separately, and the left and right moving blocks can be driven to move separately, when the two limit blocks are respectively clamped into the limit grooves on the corresponding fixed blocks, the fixed blocks and the bridge frame body can be fixed in a second step. When the bridge frame body needs to be detached from the mounting block, the operation can be performed in the reverse direction. The utility model discloses simple structure, convenient to use, be convenient for install the dismantlement to the cable testing bridge.
Drawings
Fig. 1 is a schematic structural view of a cable bridge convenient to disassemble and assemble according to the present invention;
fig. 2 is a schematic structural diagram of a cable bridge convenient to disassemble and assemble according to the present invention;
fig. 3 is a schematic structural diagram of a portion a of a cable bridge convenient to disassemble and assemble according to the present invention;
fig. 4 is a schematic structural diagram of a part B of a cable bridge convenient to disassemble and assemble according to the present invention;
fig. 5 is a schematic structural diagram of a part C of a cable bridge convenient to disassemble and assemble.
In the figure: the device comprises a mounting plate 1, a mounting block 2, a pull rod 3, a bridge body 4, a movable plate 5, a mounting cavity 6, a knob 7, a threaded rod 8, a fixed block 9, a fixed groove 10, a fixed rack 11, a latch 12, a cross rod 13, a first spring 14, a movable rack 15, a gear 16, a screw rod 17, a screw rod guide sleeve 18, a limiting block 19, a second spring 20 and a movable rod 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-5, a cable bridge convenient for disassembly and assembly comprises a mounting plate 1, a mounting block 2 is fixedly mounted at the bottom of the mounting plate 1, two fixing grooves 10 are formed at the bottom of the mounting block 2, a mounting cavity 6 positioned between the two fixing grooves 10 is formed inside the mounting block 2, fixing blocks 9 are movably mounted in the two fixing grooves 10, latch teeth 12 are fixedly mounted at the sides of the two fixing blocks 9 far away from each other, limiting grooves are formed at the sides close to each other, a lead screw guide sleeve 18 is rotatably mounted on the inner wall of the mounting cavity 6, a gear 16 is fixedly sleeved on the lead screw guide sleeve 18, a lead screw 17 is sleeved in the lead screw guide sleeve 18 through a thread, through holes are formed between the two fixing grooves 10 and the mounting cavity 6, cross rods 13 are movably mounted in the two through holes, movable plates 5 are fixedly mounted at the ends of the two cross rods 13, which extend out of the through holes and are close to each other ends, the equal fixed mounting of the other end has stopper 19, the equal fixed mounting in one side that two fly leafs 5 are close to each other has movable rack 15, two movable racks 15 set up for central symmetry about lead screw guide pin bushing 18 and two movable racks 15 all mesh with gear 16 mutually, the movable hole that is linked together with the fixed slot 10 that corresponds is all seted up to the both sides of installation piece 2, equal movable mounting has horizontal pole 13 in two movable holes, the both ends of two horizontal poles 13 all extend to the movable hole outside and the equal fixed mounting of one end that is close to each other has fixed rack 11 with latch 12 looks meshing, the bottom fixed mounting of two fixed blocks 9 has same crane span structure body 4.
Example two
The utility model discloses in, the equal fixed mounting of the other end of two horizontal poles 13 has all cup jointed first spring 14 on pull rod 3 and two horizontal poles 13, and the one end of two first springs 14 is fixed on corresponding horizontal pole 13, and the other end is fixed on the activity hole inner wall that corresponds, is convenient for stimulate horizontal pole 13 through pull rod 3, through the restoration of horizontal pole 13 of being convenient for of first spring 14.
The utility model discloses in, the screw hole that is linked together with installation cavity 6 is seted up to one side of installation piece 2, threaded hole internal thread installs threaded rod 8, threaded rod 8's both ends all extend to the screw hole outside and one end is rotated with lead screw 17 and is connected, the fixed cup joint of the other end has knob 7, drive threaded rod 8's inward rotation through rotating knob 7, can drive lead screw 17's inward movement, lead screw 17 has driven lead screw guide pin bushing 18's rotation at the in-process that removes, can drive gear 16's rotation.
The utility model discloses in, two stopper 19 all with spacing groove looks adaptation, when two stopper 19 blocked respectively into the spacing groove on the corresponding fixed block 9, can carry out the fixed of second step to fixed block 9 and crane span structure body 4.
The utility model discloses in, all cup jointed second spring 20 on two movable rods 21, the one end of two second springs 20 is fixed on the movable rod 21 that corresponds, and the other end is fixed on the through-hole inner wall that corresponds, through the reposition of second spring 20 the movable rod 21 of being convenient for.
The utility model discloses in, all seted up the spout on the top of installation cavity 6 and the bottom inner wall, equal slidable mounting has the slider in two spouts, two sliders respectively with the 15 fixed connection of movable rack that correspond, through the removal of the movable rack 15 of being convenient for of spout and slider.
In the utility model, firstly, the two pull rods 3 are pulled outwards, then the fixed blocks 9 at the top of the bridge frame body 4 are respectively inserted into the corresponding fixed grooves 10, then the two pull rods 3 are loosened, the two fixed racks 11 are reset through the action of the first spring 14, the two fixed racks 11 are respectively meshed with the latch 12 on the corresponding fixed blocks 9, the fixed blocks 9 can be preliminarily fixed, the bridge frame body 4 can be preliminarily fixed, then the inward rotation of the threaded rod 8 is driven through the rotation of the knob 7, the inward movement of the lead screw 17 can be driven, the lead screw 17 drives the rotation of the lead screw guide sleeve 18 in the moving process, the rotation of the gear 16 can be driven, the gear 16 drives the left and right separate movement of the two movable racks 15, the left and right separate movement of the two movable plates 5 can be driven, the left and right separate movement of the two limit blocks 19 can be driven, when the two limit blocks 19 are respectively clamped into the limit grooves on the corresponding fixed blocks 9, the fixed blocks 9 and the bridge body 4 can be fixed in the second step. When the bridge frame body 4 needs to be detached from the mounting block 2, the operations are performed in the reverse direction. The utility model discloses simple structure, convenient to use, be convenient for install the dismantlement to the cable testing bridge.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A cable bridge convenient to disassemble and assemble comprises a mounting plate (1) and is characterized in that a mounting block (2) is fixedly mounted at the bottom of the mounting plate (1), two fixing grooves (10) are formed in the bottom of the mounting block (2), a mounting cavity (6) between the two fixing grooves (10) is formed in the mounting block (2), fixing blocks (9) are movably mounted in the two fixing grooves (10), snap teeth (12) are fixedly mounted on one sides, far away from each other, of the two fixing blocks (9), limiting grooves are formed in one sides, close to each other, of the two fixing blocks, a lead screw guide sleeve (18) is rotatably mounted on the inner wall of the mounting cavity (6), a gear (16) is fixedly sleeved on the lead screw guide sleeve (18), a lead screw (17) is sleeved in the lead screw guide sleeve (18), and a through hole is formed between the two fixing grooves (10) and the mounting cavity (6), the two through holes are movably provided with cross rods (13), the two ends of the two cross rods (13) extend out of the through holes, the ends close to each other are fixedly provided with movable plates (5), the other ends are fixedly provided with limit blocks (19), the sides close to each other of the two movable plates (5) are fixedly provided with movable racks (15), the two movable racks (15) are arranged in central symmetry relative to the screw rod guide sleeve (18) and the two movable racks (15) are engaged with the gear (16), the movable hole that is linked together with fixed slot (10) that correspond is all seted up to the both sides of installation piece (2), and equal movable mounting has horizontal pole (13) in two movable holes, and the both ends of two horizontal poles (13) all extend to the movable hole outside and the equal fixed mounting of one end that is close to each other has fixed rack (11) with latch (12) looks meshing, and the bottom fixed mounting of two fixed blocks (9) has same crane span structure body (4).
2. The cable bridge convenient to disassemble and assemble as claimed in claim 1, wherein the other ends of the two cross bars (13) are fixedly provided with the pull rod (3) and the two cross bars (13) are sleeved with the first springs (14), one ends of the two first springs (14) are fixed on the corresponding cross bars (13), and the other ends of the two first springs are fixed on the inner walls of the corresponding movable holes.
3. The cable bridge rack convenient to disassemble and assemble as claimed in claim 1, wherein one side of the mounting block (2) is provided with a threaded hole communicated with the mounting cavity (6), a threaded rod (8) is mounted in the threaded hole, both ends of the threaded rod (8) extend out of the threaded hole, one end of the threaded rod is rotatably connected with the screw rod (17), and the other end of the threaded rod is fixedly sleeved with the knob (7).
4. The cable bridge convenient to disassemble and assemble as claimed in claim 1, wherein, the two limit blocks (19) are matched with the limit grooves.
5. The cable bridge convenient to disassemble and assemble as claimed in claim 1, wherein the two movable rods (21) are sleeved with the second springs (20), one end of each of the two second springs (20) is fixed on the corresponding movable rod (21), and the other end of each of the two second springs is fixed on the inner wall of the corresponding through hole.
6. The cable bridge convenient to disassemble and assemble as claimed in claim 1, wherein the top and bottom inner walls of the installation cavity (6) are provided with sliding grooves, sliding blocks are slidably mounted in both sliding grooves, and both sliding blocks are respectively and fixedly connected with the corresponding movable rack (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120997937.6U CN214850215U (en) | 2021-05-11 | 2021-05-11 | Cable bridge convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120997937.6U CN214850215U (en) | 2021-05-11 | 2021-05-11 | Cable bridge convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214850215U true CN214850215U (en) | 2021-11-23 |
Family
ID=78773238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120997937.6U Active CN214850215U (en) | 2021-05-11 | 2021-05-11 | Cable bridge convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214850215U (en) |
-
2021
- 2021-05-11 CN CN202120997937.6U patent/CN214850215U/en active Active
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