Cable bridge fixing device

Abstract

The utility model discloses a cable bridge fixing device, which relates to the technical field of cable bridges, and comprises a machine body and a base, the top of the machine body is fixedly connected with a positioning mechanism, the front side and the rear side of the bottom end of the machine body are provided with first sliding grooves, the first sliding grooves are detachably connected with the base of an installation mechanism, and the inside of the machine body is fixedly connected with a clamping mechanism. The left end and the right end of the machine body are fixedly connected with connecting mechanisms, and the middle of the front side of the machine body is fixedly connected with a handle. The cable bridge has the characteristic that multiple groups of cable bridges are connected for use, and is used for solving the problems that the cable performance is reduced and the maintenance and replacement workload is large because the outer layer of the cable is easily damaged by the existing equipment.

Description

Technical Field

[0001] This utility model relates to the field of cable tray technology, and in particular to a cable tray fixing device. Background Technology

[0002] Cable trays are used in the infrastructure industry. The main functions of cable trays are threefold: to support cables, protect cables, and manage cables. When installing cables, the cable tray must first be fixed to the wall, and then the cables are threaded through it to achieve effective cable routing.

[0003] Existing cable tray fixing devices are inconvenient for flexible clamping. Existing devices use coils and other equipment to fix cables. When the cables expand due to heat, the fixing devices can easily damage the outer layer of the cables, leading to a decrease in cable performance. In addition, existing devices are fixed to the wall as a whole, and the device needs to be removed for maintenance and replacement. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a cable tray fixing device that features the ability to connect and use multiple cable trays, thereby solving the problem that existing equipment easily damages the outer layer of cables, leading to a decline in cable performance and a large workload for maintenance and replacement.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows:

[0006] A cable tray fixing device is characterized in that it includes a body and a base. A positioning mechanism is fixedly connected to the top of the body. First sliding grooves are provided on the front and rear sides of the bottom of the body. The first sliding grooves are detachably connected to the base of the mounting mechanism. A clamping mechanism is fixedly connected inside the body. A connecting mechanism is fixedly connected to the left and right ends of the body. A handle is fixedly connected to the middle of the front side of the body.

[0007] The installation mechanism includes a base, a first slider, and hexagonal bolts. The first slider is fixedly connected to the front and rear sides of the top center of the base. The first slider is slidably connected to the first slide groove. Hexagonal bolts are threaded to the four corners of the top of the base. Through holes are opened in the middle of the front and rear sides of the bottom of the body and the middle of the first slider in the installation mechanism. The positioning rod in the positioning mechanism passes through the through holes.

[0008] The positioning mechanism includes a fixed block, a fixed rod, an elastic rope, an end cap, and a positioning rod. The bottom ends of the two fixed blocks are fixedly connected to the left and right sides of the top center of the machine body. The fixed blocks are fixedly connected to each other by a fixed rod. An elastic rope is slidably connected to the fixed rod. Both ends of the elastic rope are fixedly connected to end caps, and each end cap is threadedly connected to a positioning rod.

[0009] The clamping mechanism includes a first clamping plate, a second clamping plate, a spring, a cable, a take-up drum, a rotating shaft, gears, a rack, a connecting rod, a second slider, and a second slide groove. A second slide groove is provided on the rear side of the top of the machine body. A second slider is slidably connected within the second slide groove. One end of the connecting rod is fixedly connected to the middle of the bottom end of the second slider, and the other end of the connecting rod is fixedly connected to a rack. Gears are meshed on both the front and rear sides of the rack. A rotating shaft is fixedly connected to the middle of both gears. A take-up drum is fixedly connected to both the left and right ends of the rotating shaft. One end of the cable is fixedly connected to the take-up drum, and the other end of the cable is fixedly connected to the first clamping plate. The front and rear sides of the top of the first clamping plate are fixedly connected to one end of a spring. The other end of the spring is fixedly connected to the top of the inner part of the machine body. The left and right sides of the bottom of the machine body are fixedly connected to one end of another set of springs, and the other end of the other set of springs is fixedly connected to the second clamping plate.

[0010] The connecting mechanism includes a connecting tube, the right end of which is fixedly connected to the outer left end of the machine body, and a slot is provided on the right end of the machine body.

[0011] Fireproof layers are fixedly connected to both the front and rear sides of the interior of the machine body.

[0012] The beneficial effects of this utility model are:

[0013] (1) The positioning mechanism of this utility model is used for the installation and positioning of cable trays, the installation mechanism is used for installing cable trays, the clamping mechanism is used for clamping cables, and the connecting mechanism is used for connecting multiple sets of cable trays. It has the feature of connecting and using multiple sets of cable trays, and is used to solve the problem that existing equipment is prone to damaging the outer layer of cables, resulting in a decrease in cable performance and a large workload for maintenance and replacement.

[0014] (2) After the base of this utility model is fixed by hexagonal bolts, the machine body can be slid to the corresponding position by sliding the first slider and the first slide groove. The positioning rod can be passed through the through hole to complete the installation of the machine body.

[0015] (3) The present invention fixes the machine body by passing the positioning rod through the through hole so that it cannot move left or right. The end caps are threaded on the front and rear sides of the positioning rod. When it is necessary to remove the device, only the end caps and positioning rod need to be removed, and the machine body can be slid down, which is convenient for maintenance and replacement.

[0016] (4) When using this utility model, the second slider is slidable. The second slider drives the rack forward through the connecting rod. The rack moves forward and, due to the meshing relationship, the gear rotates. The rotating shaft rotates in the same frequency as the gear. The winding drum on the rotating shaft winds up the cable. The first clamping plate rises accordingly, and the spring at the top is compressed. After the cable is put in, the second slider is released, and the spring returns to its original position. The first and second clamping plates interact to clamp the cable. When the cable is heated and expands, the expanded cable pushes the first and second clamping plates to cause the spring to contract. Due to the action of the spring, the damage to the cable sheath caused by the clamping device is reduced, and the effect of elastic clamping is achieved.

[0017] (5) When it is necessary to lengthen the cable rack, this utility model can simply slide the connecting pipe into the slot of another set of bodies.

[0018] (6) The front and rear sides of the interior of this utility model are fixedly connected with fireproof layers to prevent the equipment from catching fire in case of failure and to ensure safe production. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0020] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0021] Figure 2 This is a top view of the structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the right-side structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the clamping mechanism of this utility model.

[0024] Reference numerals in the attached drawings: 1. Body; 101. First slide groove; 2. Fixing block; 201. Fixing rod; 202. Elastic rope; 203. End cap; 204. Positioning rod; 205. Through hole; 3. Base; 301. First slider; 302. Hex bolt; 4. Connecting pipe; 5. Slot; 6. First clamping plate; 601. Second clamping plate; 602. Spring; 603. Cable; 604. Rewind drum; 605. Rotating shaft; 606. Gear; 607. Rack; 608. Connecting rod; 609. Second slider; 610. Second slide groove; 7. Fireproof layer; 8. Handle. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0026] like Figure 1 As shown, a cable tray fixing device is characterized in that it includes a body 1 and a base 3. A positioning mechanism is fixedly connected to the top of the body 1. First sliding grooves 101 are provided on the front and rear sides of the bottom of the body 1. The first sliding grooves 101 are detachably connected to the base 3 of the mounting mechanism. A clamping mechanism is fixedly connected inside the body 1. A connecting mechanism is fixedly connected to the left and right ends of the body 1. A handle 8 is fixedly connected to the middle of the front side of the body 1.

[0027] like Figure 1 , Figure 2 , Figure 3 As shown, the installation mechanism includes a base 3, a first slider 301, and hexagonal bolts 302. The first slider 301 is fixedly connected to both the front and rear sides of the top center of the base 3. The first slider 301 is slidably connected to the first slide groove 101. Hexagonal bolts 302 are threadedly connected to the four corners of the top of the base 3. Through holes (205) are opened in the middle of the front and rear sides of the bottom of the body 1 and the middle of the first slider 301 in the installation mechanism. The positioning rod 204 in the positioning mechanism passes through the through hole 205.

[0028] like Figure 1 , Figure 2 , Figure 3 As shown, the positioning mechanism includes a fixed block 2, a fixed rod 201, an elastic rope 202, an end cap 203, and a positioning rod 204. The bottom ends of the two fixed blocks 2 are fixedly connected to the left and right sides of the top center of the machine body 1. The fixed blocks 2 are fixedly connected to each other by the fixed rod 201. The elastic rope 202 is slidably connected to the fixed rod 201. Both ends of the elastic rope 202 are fixedly connected to the end cap 203, and the end cap 203 is threadedly connected to the positioning rod 204.

[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, the clamping mechanism includes a first clamping plate 6, a second clamping plate 601, a spring 602, a cable 603, a winding drum 604, a rotating shaft 605, a gear 606, a rack 607, a connecting rod 608, a second slider 609, and a second slide groove 610. A second slide groove 610 is provided on the rear side of the top of the machine body 1. The second slider 609 is slidably connected within the second slide groove 610. One end of the connecting rod 608 is fixedly connected to the middle of the bottom end of the second slider 609, and the other end of the connecting rod 608 is fixedly connected to a rack 607. Gears 606 are meshed with both the front and rear sides of the rack 607. A rotating shaft 605 is fixedly connected to the middle of each wheel 606. A winding drum 604 is fixedly connected to both ends of the rotating shaft 605. One end of the cable 603 is fixedly connected to the winding drum 604. The other end of the cable 603 is fixedly connected to a first clamping plate 6. The top and front and rear sides of the first clamping plate 6 are fixedly connected to one end of a spring 602. The other end of the spring 602 is fixedly connected to the top of the inside of the machine body 1. The bottom left and right sides and the front and rear ends of the machine body 1 are fixedly connected to one end of another set of springs 602. The other end of the other set of springs 602 is fixedly connected to a second clamping plate 601.

[0030] like Figure 1 , Figure 2 As shown, the connecting mechanism includes a connecting pipe 4, the right end of which is fixedly connected to the outer left end of the body 1, and a slot 5 is provided on the right end of the body 1.

[0031] like Figure 1 , Figure 3 As shown, fireproof layers 7 are fixedly connected to both the front and rear sides of the interior of the body 1.

[0032] In use, after fixing the base 3 with hexagonal bolts 302, the machine body 1 is slid to the corresponding position by sliding the first slider 301 against the first slide groove 101. After the positioning rod 204 passes through the through hole 205, the machine body 1 cannot move left or right. Then, the end caps 203 are threaded to the front and rear sides of the positioning rod 204. When it is necessary to remove the device, simply remove the end caps 203 and the positioning rod 204, slide the machine body 1 down, and when fixing the cable, slide the second slider 609 in the second slide groove 610. The second slider 609 is connected to the connecting rod 6. 08 drives rack 607 forward. As rack 607 moves forward, gear 606 rotates due to the meshing relationship. Rotating shaft 605 rotates in sync with gear 606. Rewinding drum 604 on rotating shaft 605 winds up cable 603, and first clamping plate 6 rises accordingly. Spring 602 at the top is compressed. After the cable is inserted, second slider 609 is released, and spring 602 returns to its original position. First clamping plate 6 and second clamping plate 601 interact to clamp the cable. When the cable expands due to heat, the expanding cable pushes first clamping plate 6 and second clamping plate 601, causing spring 602 to contract.

[0033] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A cable tray fixing device, characterized in that, Includes a body (1) and a base (3). The top of the body (1) is fixedly connected to a positioning mechanism. The bottom of the body (1) has a first sliding groove (101) on both the front and rear sides. The first sliding groove (101) is detachably connected to the base (3) of the mounting mechanism. The body (1) is fixedly connected to a clamping mechanism. The left and right ends of the body (1) are fixedly connected to a connecting mechanism. The front middle of the body (1) is fixedly connected to a handle (8).

2. The cable tray fixing device according to claim 1, characterized in that, The installation mechanism includes a base (3), a first slider (301), and hexagonal bolts (302). The first slider (301) is fixedly connected to the front and rear sides of the top center of the base (3). The first slider (301) is slidably connected to the first slide groove (101). Hexagonal bolts (302) are threadedly connected to the four corners of the top of the base (3). Through holes (205) are opened in the middle of the front and rear sides of the bottom of the body (1) and the middle of the first slider (301) in the installation mechanism. The positioning rod (204) in the positioning mechanism passes through the through hole (205).

3. The cable tray fixing device according to claim 1, characterized in that, The positioning mechanism includes a fixed block (2), a fixed rod (201), an elastic rope (202), an end cap (203), and a positioning rod (204). The bottom ends of the two fixed blocks (2) are fixedly connected to the left and right sides of the top center of the machine body (1). The fixed blocks (2) are fixedly connected to each other through the fixed rod (201). The elastic rope (202) is slidably connected on the fixed rod (201). The two ends of the elastic rope (202) are fixedly connected to the end caps (203), and the end caps (203) are threadedly connected to the positioning rods (204).

4. The cable tray fixing device according to claim 1, characterized in that, The clamping mechanism includes a first clamping plate (6), a second clamping plate (601), a spring (602), a cable (603), a winding drum (604), a rotating shaft (605), a gear (606), a rack (607), a connecting rod (608), a second slider (609), and a second slide groove (610). The second slide groove (610) is provided on the rear side of the top of the machine body (1). The second slider (609) is slidably connected in the second slide groove (610). One end of the connecting rod (608) is fixedly connected to the middle of the bottom end of the second slider (609), and the other end of the connecting rod (608) is fixedly connected to the rack (607). The rack (607) is meshed with gears (606) on both the front and rear sides. A rotating shaft (605) is fixedly connected to the middle of each of the two gears (606). A winding drum (604) is fixedly connected to both the left and right ends of the rotating shaft (605). One end of the cable (603) is fixedly connected to the winding drum (604). The other end of the cable (603) is fixedly connected to a first clamping plate (6). The front and rear sides of the top of the first clamping plate (6) are fixedly connected to one end of a spring (602). The other end of the spring (602) is fixedly connected to the top of the inner part of the machine body (1). The front and rear ends of the left and right sides of the bottom of the machine body (1) are fixedly connected to one end of another set of springs (602). The other end of the other set of springs (602) is fixedly connected to a second clamping plate (601).

5. A cable tray fixing device according to claim 1, characterized in that, The connecting mechanism includes a connecting pipe (4), the right end of which is fixedly connected to the left side of the outer side of the body (1), and a slot (5) is provided on the right side of the body (1).

6. A cable tray fixing device according to claim 1, characterized in that, Fireproof layers (7) are fixedly connected to the front and rear sides of the interior of the body (1).

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