Cable bridge convenient to installation
Technical Field
The utility model relates to a cable bridge, in particular to a cable bridge convenient to install.
Background
The cable bridge is a rigid structural system for supporting cables, and is classified into a step type cable bridge, a tray type cable bridge, a slot type cable bridge, and a large span cable bridge, and it is necessary to install the cable bridge at a designated position during a cable laying operation.
Patent grant bulletin number CN215580180U, the utility model discloses a cable bridge, relate to the field of erect the cable, it includes the bridge frame subassembly, the bridge frame subassembly includes first crane span structure and second crane span structure, first crane span structure includes first bottom plate and two first curb plates, first bottom plate length direction's both sides respectively with a first curb plate fixed connection, two first curb plates are connected on the same lateral wall of first bottom plate, have the contained angle between first bottom plate and the first curb plate, every first curb plate keep away from the equal fixedly connected with roof of one end of first bottom plate, have the contained angle between roof and the first curb plate, first bottom plate, first curb plate and roof enclose into the activity space; the first bridge is sleeved outside the second bridge, when one end of the second bridge is located in the movable space and the other end of the second bridge slides to extend outside the movable space, the bridge assembly is in an extending state, and due to the fact that the first bridge is required to be installed through bolts, the mode is inconvenient, long time is required to be spent, and cable laying operation is affected.
It is therefore desirable to provide a cable tray that is easy to install and that can be installed quickly to address the above-identified needs.
Disclosure of Invention
In order to overcome the defect that the installation is required by bolts in the patent, the mode is inconvenient, and long time is required, the cable bridge which is convenient to install and capable of being installed quickly is provided.
The utility model is realized by the following technical approaches: the utility model provides a cable testing bridge convenient to installation, is including fixed plate, fixture block and testing bridge body, and both sides all bilateral symmetry rigid coupling has the fixture block around the fixed plate bottom, and both sides all bilateral symmetry open around the testing bridge body top has the draw-in groove, fixture block and draw-in groove joint, and the through-hole has all been opened to testing bridge body front portion left and right sides.
The device is characterized by further comprising pull rods, clamping rods and elastic pieces, wherein the clamping rods are symmetrically arranged on the left side and the right side of the fixing plate in a sliding mode, the outer ends of the four clamping rods are fixedly connected with the pull rods, the elastic pieces are connected between the clamping rods and the fixing plate, and the elastic pieces are sleeved on the clamping rods.
Further, the bridge frame body comprises a first fixed block, a knob, a screw rod, leveling rods and second fixed blocks, wherein the first fixed block is fixedly connected to the left side and the right side of the front portion of the bridge frame body, the screw rod is arranged on the first fixed block in a threaded mode, the knob is fixedly connected to the top end of the screw rod, the leveling rods are rotatably arranged at the bottom end of the screw rod, the leveling rods can be in contact with the first fixed blocks in an upward moving mode, and the second fixed blocks are fixedly connected to the left side and the right side of the rear portion of the bridge frame body.
The bridge body is characterized by further comprising a fixing shell, temperature sensors and alarm lamps, wherein the fixing shell is fixedly connected to the left side and the right side of the bridge body in a front-back symmetrical mode, four temperature sensors are arranged in the bridge body, the temperature sensors are located in the fixing shell, the four alarm lamps are arranged at the bottom of the bridge body, and the temperature sensors are connected with the alarm lamps through wires.
Further stated, the protection shell, the bridge body bottom rigid coupling has four protection shells, and the warning light is located the protection shell.
Further, the device also comprises a rubber ring, and the rubber ring is fixedly connected in the through hole.
The design starting point, concept and advantages of the utility model are as follows, as can be seen from the above description of the structure of the utility model: 1. through installing the fixed plate in the assigned position, will be followed by placing the cable in the crane span structure body, lift the crane span structure body again, make the fixture block get into the draw-in groove in, later promote the crane span structure body backward to can fix the crane span structure body on the fixed plate, reached the purpose of being convenient for install and quick installation.
2. Through loosening the pull rod, the elastic piece drives the clamping rod and the pull rod to move inwards, so that the bridge body can be limited, and the bridge body is prevented from being separated from the clamping block easily.
3. When the temperature sensor senses that the internal temperature of the bridge frame is too high, the temperature sensor can control the alarm lamp to light up, so that a worker is prompted to radiate heat of the cable, and the service life of the cable can be prolonged.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic cross-sectional view of the fixing plate, the clamping block and the bridge body.
Fig. 3 is a schematic cross-sectional structure of the tie rod, the first fixed block and the second fixed block.
Fig. 4 is an enlarged view of the present utility model at a.
Fig. 5 is an enlarged view of the present utility model at B.
FIG. 6 is a schematic cross-sectional view of the temperature sensor, alarm lamp and protective housing.
The reference symbols in the drawings: 1: fixed plate, 2: clamping block, 3: clamping groove, 4: bridge body, 41: through hole, 5: pull rod, 6: clamping rod, 7: elastic piece, 8: first fixed block, 9: knob, 10: screw, 11: leveling rod, 12: second fixed block, 13: fixed shell, 14: temperature sensor, 15: alarm lamp, 16: protective shell, 17: a rubber ring.
Detailed Description
Although the utility model may be described with respect to a particular application or industry, those skilled in the art will recognize the broader applicability of the utility model. Those of ordinary skill in the art will recognize such things as: terms such as above, below, upward, downward, etc. are used for describing the drawings, and do not represent limitations upon the scope of the present utility model defined by the appended claims. Such as: any numerical designation of the first or second, etc. is merely exemplary and is not intended to limit the scope of the present utility model in any way.
Example 1
Referring to the cable bridge convenient to installation, referring to fig. 1 and 2, including fixed plate 1, fixture block 2, bridge body 4 and rubber circle 17, both sides all bilateral symmetry are provided with fixture block 2 through welded mode around the fixed plate 1 bottom, and both sides all bilateral symmetry open around bridge body 4 top has draw-in groove 3, and fixture block 2 and draw-in groove 3 joint, and through-hole 41 has all been opened to bridge body 4 anterior left and right sides, and the rigid coupling has rubber circle 17 in the through-hole 41.
When the device is to be used, a plurality of fixing plates 1 are arranged at designated positions by workers, then the cables are arranged in a bridge body 4 by workers, then the bridge body 4 is lifted by the workers, the clamping blocks 2 enter the clamping grooves 3, then the bridge body 4 is pushed backwards by the workers, the clamping blocks 2 are clamped with the clamping grooves 3, the bridge body 4 can be fixed on the fixing plates 1, the purpose of convenient installation and quick installation is achieved, the cables are convenient to penetrate or pass through the bridge body 4 under the action of the through holes 41, the rubber ring 17 can play a role of protecting the cables, the surface of the cables is prevented from being worn, the workers can detach the bridge body 4 from the fixing plates 1 by pushing the bridge body 4 forwards, the purpose of convenient disassembly is achieved, the cables are convenient to check and repair, the workers can lift the bridge body 4 again, the clamping blocks 2 reenter the clamping grooves 3, then the bridge body 4 is pushed backwards again, and the bridge body 4 can be fixed on the fixing plates 1 again.
Example 2
Based on embodiment 1, referring to fig. 3 and 4, the fixing plate further comprises a pull rod 5, a clamping rod 6 and an elastic piece 7, wherein the clamping rods 6 are symmetrically arranged on the left side and the right side of the fixing plate 1 in a sliding mode, the pull rods 5 are arranged at the outer ends of the four clamping rods 6 in a welding mode, the elastic piece 7 is connected between the clamping rods 6 and the fixing plate 1, and the elastic piece 7 is sleeved on the clamping rods 6.
After the staff installs fixed plate 1 in the assigned position, the staff outwards pulls pull rod 5, and pull rod 5 drives clamping rod 6 outwards to remove, and elastic component 7 is compressed thereupon, and then the staff lifts bridge body 4, makes fixture block 2 get into draw-in groove 3, then the staff promotes bridge body 4 backward for bridge body 4 is fixed on fixed plate 1, then the staff unclamps pull rod 5, and elastic component 7 drives clamping rod 6 and pull rod 5 inwards to remove thereupon, thereby can carry out spacingly to bridge body 4, prevent bridge body 4 and fixture block 2 break away from easily.
Referring to fig. 3 and 5, the bridge frame further comprises a first fixing block 8, a knob 9, a screw rod 10, a leveling rod 11 and a second fixing block 12, wherein the first fixing block 8 is arranged on the left side and the right side of the front portion of the bridge frame body 4 in a bolt connection mode, the screw rod 10 is arranged on the first fixing block 8 in a threaded mode, the knob 9 is fixedly connected to the top end of the screw rod 10, the leveling rod 11 is rotatably arranged at the bottom end of the screw rod 10, the leveling rod 11 can be in contact with the first fixing block 8 in an upward movement mode, and the second fixing block 12 is fixedly connected to the left side and the right side of the rear portion of the bridge frame body 4.
Initially, the bridge body 4 is fixed on the fixing plate 1, when a worker installs the plurality of fixing plates 1 at a designated position, the worker rotates the knob 9, the knob 9 drives the screw rod 10 to rotate, the screw rod 10 rotates to drive the leveling rod 11 to move upwards, when the leveling rod 11 moves upwards to be in contact with the first fixing block 8 and the second fixing block 12 on the adjacent bridge body 4, the two fixing plates 1 are aligned, when the bridge body 4 needs to be disassembled, the worker reverses the knob 9 to drive the screw rod 10 to reverse, and the screw rod 10 reverses to drive the leveling rod 11 to move downwards, so that the bridge body 4 can be disassembled.
Referring to fig. 6, the bridge further comprises a fixing shell 13, a temperature sensor 14, alarm lamps 15 and a protecting shell 16, wherein the fixing shell 13 is symmetrically arranged on the left side and the right side in the bridge body 4 in a mode of being connected through bolts, four temperature sensors 14 are arranged in the bridge body 4, the temperature sensors 14 are positioned in the fixing shell 13, four alarm lamps 15 are arranged at the bottom of the bridge body 4, the temperature sensors 14 are connected with the alarm lamps 15 through wires, four protecting shells 16 are fixedly connected to the bottom of the bridge body 4, and the alarm lamps 15 are positioned in the protecting shells 16.
When the temperature sensor 14 senses that the temperature in the bridge body 4 is too high, the temperature sensor 14 can control the alarm lamp 15 to be turned on, so that a worker is prompted to radiate heat from the cable, the service life of the cable can be prolonged, the alarm lamp 15 can be prevented from being damaged under the action of the protective shell 16, and after the normal temperature in the bridge body 4 is restored, the temperature sensor 14 can control the alarm lamp 15 to be turned off.
While the utility model has been described with reference to exemplary embodiments, it is to be understood that the utility model is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.