Hoisting type damping cable bridge structure

Abstract

The utility model relates to the technical field of cable bridges, and discloses a hoisting type damping cable bridge structure, which solves the problem that a cable is easy to deviate when the current cable bridge is impacted, and comprises a mounting plate, a damping mechanism is mounted at the bottom of the mounting plate, a fixing mechanism is mounted on the damping mechanism, and the fixing mechanism is fixed on the mounting plate. The fixing mechanism comprises a bottom plate located under the mounting plate, a placement plate is fixedly mounted at the top of the bottom plate, and a first L-shaped round rod and a second L-shaped round rod are symmetrically and fixedly connected to the top of the bottom plate; according to the utility model, through the cooperation of the connecting plate and the transverse plate and the cooperation of the ejector rod and the reset spring, the transverse plate can descend to extrude a cable placed on the placing plate, and through the cooperation of the lead screw, the nut and the third L-shaped round rod, the positioning rod can be inserted into the corresponding positioning hole to fix the connecting plate and the vertical plate and fix the position of the transverse plate. Therefore, the cable can be conveniently fixed and prevented from deviating.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable bridges, in particular to a hoisting type shock-absorbing cable bridge structure. Background Art

[0002] A cable tray is a metal or non-metal structure used to support and protect power and communication cables. It is usually fixed on a wall, ceiling or ground for installing and organizing cable lines. Cable trays can be divided into various types according to different materials and structures, including metal cable trays, plastic cable trays and composite cable trays. According to the patent document entitled "A cable tray with shock absorption" with the authorization announcement number CN213959625U, it includes a bottom plate, the bottom of the bottom plate is symmetrically provided with side plates, the top of the bottom plate is fixedly provided with a shock absorption box, a first shock absorption assembly is provided inside the shock absorption box, the shock absorption box is fixedly connected to the support plate through the first shock absorption assembly, mounting plates are symmetrically vertically installed on both sides of the upper part of the support plate, a number of cross plates are evenly arranged between the symmetrically arranged mounting plates, and a number of placement grooves are arranged on the cross plates. The placement grooves can be used to separate and place cables to avoid the cross placement of cables affecting subsequent maintenance. The first shock absorption assembly can effectively reduce the vibration of the device during use and improve the stability of the device. However, the following defects still exist:

[0003] The cables are placed on the placement grooves. Although the cables can be separated and placed, there is a certain amount of space above the cables, which causes the cables to be easily shifted when the cable tray is impacted, thereby affecting the stable placement of the cables. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a hoisting shock-absorbing cable tray structure, which effectively solves the problem that the cables are easily deviated when the current cable tray is impacted.

[0005] To achieve the above object, the utility model provides the following technical solutions: a hoisting shock-absorbing cable bridge structure, comprising a mounting plate, a shock-absorbing mechanism is installed at the bottom of the mounting plate, and a fixing mechanism is installed on the shock-absorbing mechanism;

[0006] The fixing mechanism includes a base plate located directly below the mounting plate, a placing plate fixedly installed on the top of the base plate, an L-shaped round rod one and an L-shaped round rod two symmetrically fixedly connected on the top of the base plate, the placing plate is located between the L-shaped round rod one and the L-shaped round rod two, the outer sides of the L-shaped round rod one and the L-shaped round rod two are fixedly sleeved with the same cross plate, a pressure plate is provided between the cross plate and the base plate, the pressure plate is located directly above the placing plate, a connecting plate is provided directly above the cross plate, two push rods are symmetrically fixedly connected between the connecting plate and the pressure plate, both push rods pass through the cross plate and are movably connected to the cross plate, two reset springs are symmetrically fixedly connected between the connecting plate and the cross plate, and the two reset springs are respectively sleeved on the outer sides of the two push rods.

[0007] Preferably, a vertical plate is fixedly mounted on the top of the horizontal plate, the vertical plate is fixedly sleeved on the outer side of the L-shaped round rod 1, and the connecting plate is movably sleeved on the outer side of the vertical plate.

[0008] Preferably, a top block is fixedly installed on the top of the connecting plate, an L-shaped round rod three is fixedly connected between the side of the top block close to the vertical plate and the top of the connecting plate, a nut is movably sleeved on the outer side of the L-shaped round rod three, a positioning rod is fixedly installed on the side of the nut close to the vertical plate, and positioning holes are equidistantly provided on the side of the vertical plate close to the nut, and the positioning rods are inserted into the corresponding positioning holes.

[0009] Preferably, a sleeve block is fixedly sleeved on the outer side of the L-shaped round rod three, and a screw rod is rotatably connected to the side of the sleeve block away from the vertical plate. The end of the screw rod away from the sleeve block passes through the top block and is fixedly installed with a turntable. The screw rod is rotatably connected to the top block, and the nut is threadedly sleeved on the outer side of the screw rod.

[0010] Preferably, the shock absorbing mechanism includes a U-shaped round rod one fixed to the bottom of the mounting plate, a sleeve plate is fixedly sleeved on the middle outer side of the U-shaped round rod one, the sleeve plate is fixed to the bottom of the mounting plate, a buffer plate is provided directly below the sleeve plate, a damper is fixedly installed between the buffer plate and the sleeve plate, L-shaped round rod one and L-shaped round rod two are fixed to the outer side of the buffer plate at one end away from the bottom plate, a U-shaped round rod two is fixedly installed on the bottom, the buffer plate is movably sleeved on the outer side of the U-shaped round rod two, two buffer springs two are symmetrically fixedly connected between the buffer plate and the mounting plate, and the two buffer springs two are sleeved on the outer side of the U-shaped round rod two.

[0011] Preferably, two sliders are symmetrically and movably sleeved on the outer side of the U-shaped round rod, a sleeve plate is located between the two sliders, a buffer spring is fixedly connected between the two sliders and the sleeve plate, the two buffer springs are sleeved on the outer side of the U-shaped round rod, and the top of the bottom plate is symmetrically and rotatably connected to two driving rods, and the top ends of the two driving rods are respectively rotatably connected to the bottoms of the two sliders.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The utility model facilitates the downward movement of the horizontal plate to squeeze the cable placed on the placement plate through the cooperation between the connecting plate and the horizontal plate, the push rod and the return spring, and facilitates the insertion of the positioning rod into the corresponding positioning hole through the cooperation between the screw rod, the screw nut and the L-shaped round rod, thereby fixing the connecting plate and the vertical plate and fixing the position of the horizontal plate, thereby facilitating the fixing of the cable to prevent it from being offset;

[0014] (2) The new type of device realizes the cooperation between the driving rod and the slider and the buffer spring 1 and the U-shaped round rod 1. When the bottom plate is impacted, the two buffer springs 1 are deformed. The cooperation between the L-shaped round rod 1 and the L-shaped round rod 2 and the buffer plate and the U-shaped round rod 2 causes the two buffer springs 2 to deform. The elastic action of the buffer springs 2 and the buffer spring 1 absorbs part of the impact force, and then buffers the bottom plate. The damper reduces the shock of the bottom plate, thereby achieving the effect of reducing the shock of the entire cable tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached picture:

[0017] Figure 1 This is a schematic diagram of the structure of the hoisting shock-absorbing cable bridge of the utility model;

[0018] Figure 2 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the vertical plate structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the shock absorbing mechanism of the utility model;

[0021] In the figure: 1. mounting plate; 2. fixing mechanism; 201. bottom plate; 202. placing plate; 203. horizontal plate; 204. pressing plate; 205. push rod; 206. L-shaped round rod one; 207. vertical plate; 208. connecting plate; 209. L-shaped round rod two; 2010. reset spring; 2011. sleeve block; 2012. screw rod; 2013. turntable; 2014. push block; 2015. L-shaped round rod three; 2016. nut; 2017. positioning rod; 2018. positioning hole; 3. shock absorbing mechanism; 301. U-shaped round rod one; 302. driving rod; 303. U-shaped round rod two; 304. buffer plate; 305. slider; 306. buffer spring one; 307. sleeve plate; 308. damper; 309. buffer spring two. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Embodiment 1, by Figure 1 It is given that the utility model comprises a mounting plate 1 , a shock absorbing mechanism 3 is mounted on the bottom of the mounting plate 1 , and a fixing mechanism 2 is mounted on the shock absorbing mechanism 3 .

[0024] Specifically, by Figure 2-3 The fixing mechanism 2 includes a bottom plate 201 located directly below the mounting plate 1, a placement plate 202 is fixedly installed on the top of the bottom plate 201, an L-shaped round bar 1 206 and an L-shaped round bar 209 are symmetrically fixedly connected to the top of the bottom plate 201, the placement plate 202 is located between the L-shaped round bar 1 206 and the L-shaped round bar 209, the outer sides of the L-shaped round bar 1 206 and the L-shaped round bar 209 are fixedly sleeved with the same horizontal plate 203, a pressure plate 204 is provided between the horizontal plate 203 and the bottom plate 201, and the pressure plate 204 A connecting plate 208 is provided just above the placing plate 202 and just above the horizontal plate 203. Two push rods 205 are symmetrically fixedly connected between the connecting plate 208 and the pressing plate 204. Both push rods 205 penetrate the horizontal plate 203 and are movably connected to the horizontal plate 203. Two return springs 2010 are symmetrically fixedly connected between the connecting plate 208 and the horizontal plate 203. The two return springs 2010 are respectively sleeved on the outer sides of the two push rods 205. A vertical plate 207 is fixedly installed on the top of the horizontal plate 203. The vertical plate 207 is fixedly installed on the top of the horizontal plate 203. 07 is fixedly sleeved on the outside of the L-shaped round rod 1 206, and the connecting plate 208 is movably sleeved on the outside of the vertical plate 207. A top block 2014 is fixedly installed on the top of the connecting plate 208. An L-shaped round rod 3 2015 is fixedly connected between the side of the top block 2014 close to the vertical plate 207 and the top of the connecting plate 208. A nut 2016 is movably sleeved on the outside of the L-shaped round rod 3 2015. A positioning rod 2017 is fixedly installed on the side of the nut 2016 close to the vertical plate 207. The vertical plate 207 close to the nut 20 One side of the L-shaped round rod 2016 is provided with positioning holes 2018 at equal distances, and the positioning rod 2017 is inserted into the corresponding positioning hole 2018. The outer side of the L-shaped round rod 2015 is fixedly sleeved with a sleeve block 2011, and the sleeve block 2011 is rotatably connected to the side away from the vertical plate 207 with a screw rod 2012, and the end of the screw rod 2012 away from the sleeve block 2011 passes through the top block 2014 and is fixedly installed with a turntable 2013, the screw rod 2012 is rotatably connected to the top block 2014, and the nut 2016 is threadedly sleeved on the outer side of the screw rod 2012;

[0025] In the use state, in the initial state, the positioning rod 2017 is inserted into the corresponding positioning hole 2018, and the two return springs 2010 are in a stretched state. First, the cable is placed on the placement plate 202, and the cable is located below the pressure plate 204. Then the turntable 2013 is rotated clockwise to drive the screw rod 2012 to rotate clockwise, and then the screw nut 2016 is driven to slide along the L-shaped round rod 3 2015 and approach the top block 2014 until the positioning rod 2017 is disengaged from the corresponding positioning hole 2018. At this time, the fixing of the connecting plate 208 and the vertical plate 207 is released. The two return springs 2010 are reset to drive the connecting plate 208 to move downward, and then the pressure plate 204 is driven down by the two top rods 205 until the cable is clamped, and then the turntable 2013 is rotated counterclockwise to drive the screw rod 2012 to rotate counterclockwise, and then the nut 2016 is driven to slide along the L-shaped round rod 3 2015 and away from the top block 2014 until the positioning rod 2017 is inserted into the corresponding positioning hole 2018, the connecting plate 208 is fixed to the vertical plate 207, and the position of the pressure plate 204 is fixed, and finally the cable is fixed to prevent it from being offset.

[0026] Specifically, by Figure 4 The damping mechanism 3 includes a U-shaped round bar 301 fixed to the bottom of the mounting plate 1, a sleeve plate 307 is fixedly sleeved on the middle part of the outer side of the U-shaped round bar 301, and the sleeve plate 307 is fixed to the bottom of the mounting plate 1. A buffer plate 304 is provided directly below the sleeve plate 307, and a damper 308 is fixedly installed between the buffer plate 304 and the sleeve plate 307. The ends of the L-shaped round bar 1 206 and the L-shaped round bar 209 away from the bottom plate 201 are fixed to the outer side of the buffer plate 304, and the bottom of the mounting plate 1 is fixedly installed with a U-shaped round bar 2 303, and the buffer plate 304 is movably sleeved on the outer side of the U-shaped round bar 2 303. Two buffer springs 309 are symmetrically fixedly connected between the bottom plate 201 and the mounting plate 1. The two buffer springs 309 are sleeved on the outside of the U-shaped round rod 303. Two sliders 305 are symmetrically and movably sleeved on the outside of the U-shaped round rod 1 301. The sleeve 307 is located between the two sliders 305. Buffer springs 306 are fixedly connected between the two sliders 305 and the sleeve 307. The two buffer springs 306 are sleeved on the outside of the U-shaped round rod 1 301. The top of the bottom plate 201 is symmetrically rotatably connected to two driving rods 302. The top ends of the two driving rods 302 are rotatably connected to the bottoms of the two sliders 305 respectively.

[0027] When the base plate 201 is in use, the two driving rods 302 drive the two sliders 305 to slide along the U-shaped round rod 1 301, so that the two buffer springs 1 306 are deformed. At the same time, the buffer plate 304 is driven to slide along the U-shaped round rod 2 303 by the L-shaped round rod 1 206 and the L-shaped round rod 2 209, so that the two buffer springs 2 309 are deformed. Under the elastic action of the buffer spring 2 309 and the buffer spring 1 306, part of the impact force is absorbed, and at the same time, the impact force is buffered by the damper 308, finally achieving the effect of shock absorbing on the base plate 201.

Claims

1. A suspension-type shock-absorbing cable tray structure, comprising a mounting plate (1), characterized in that: A shock absorbing mechanism (3) is installed at the bottom of the mounting plate (1), and a fixing mechanism (2) is installed on the shock absorbing mechanism (3); The fixing mechanism (2) comprises a bottom plate (201) located directly below the mounting plate (1), a placement plate (202) fixedly mounted on the top of the bottom plate (201), an L-shaped round rod 1 (206) and an L-shaped round rod 2 (209) symmetrically fixedly connected to the top of the bottom plate (201), the placement plate (202) being located between the L-shaped round rod 1 (206) and the L-shaped round rod 2 (209), the outer sides of the L-shaped round rod 1 (206) and the L-shaped round rod 2 (209) being fixedly sleeved with a same transverse plate (203), a pressure plate (203) being provided between the transverse plate (203) and the bottom plate (201). The plate (204) is provided with a pressure plate (204) located directly above the placement plate (202); a connecting plate (208) is provided directly above the transverse plate (203); two push rods (205) are symmetrically fixedly connected between the connecting plate (208) and the pressure plate (204); both push rods (205) penetrate the transverse plate (203) and are movably connected to the transverse plate (203); two return springs (2010) are symmetrically fixedly connected between the connecting plate (208) and the transverse plate (203); and the two return springs (2010) are respectively sleeved on the outer sides of the two push rods (205).

2. The hoisting type shock-absorbing cable tray structure according to claim 1 is characterized in that: A vertical plate (207) is fixedly mounted on the top of the horizontal plate (203), the vertical plate (207) is fixedly sleeved on the outer side of the L-shaped round rod (206), and the connecting plate (208) is movably sleeved on the outer side of the vertical plate (207).

3. The hoisting type shock-absorbing cable tray structure according to claim 1 is characterized in that: A top block (2014) is fixedly installed on the top of the connecting plate (208); an L-shaped round rod three (2015) is fixedly connected between the side of the top block (2014) close to the vertical plate (207) and the top of the connecting plate (208); a nut (2016) is movably sleeved on the outer side of the L-shaped round rod three (2015); a positioning rod (2017) is fixedly installed on the side of the nut (2016) close to the vertical plate (207); positioning holes (2018) are equidistantly provided on the side of the vertical plate (207) close to the nut (2016); and the positioning rod (2017) is inserted into the corresponding positioning hole (2018).

4. The hoisting type shock-absorbing cable tray structure according to claim 3 is characterized in that: The outer side of the L-shaped round rod three (2015) is fixedly sleeved with a sleeve block (2011); the side of the sleeve block (2011) away from the vertical plate (207) is rotatably connected with a screw rod (2012); the end of the screw rod (2012) away from the sleeve block (2011) passes through the top block (2014) and is fixedly installed with a turntable (2013); the screw rod (2012) is rotatably connected to the top block (2014); and the nut (2016) is threadedly sleeved on the outer side of the screw rod (2012).

5. The hoisting type shock-absorbing cable tray structure according to claim 1 is characterized in that: The shock absorbing mechanism (3) comprises a U-shaped round rod (301) fixed to the bottom of the mounting plate (1); a sleeve plate (307) is fixedly sleeved on the middle part of the outer side of the U-shaped round rod (301); the sleeve plate (307) is fixed to the bottom of the mounting plate (1); a buffer plate (304) is provided directly below the sleeve plate (307); a damper (308) is fixedly installed between the buffer plate (304) and the sleeve plate (307); and an L-shaped round rod (206) and an L-shaped round rod (207) are provided. The ends of (209) away from the bottom plate (201) are fixed to the outside of the buffer plate (304), and a U-shaped round rod (303) is fixedly installed at the bottom of the mounting plate (1). The buffer plate (304) is movably sleeved on the outside of the U-shaped round rod (303). Two buffer springs (309) are symmetrically fixedly connected between the buffer plate (304) and the mounting plate (1), and the two buffer springs (309) are sleeved on the outside of the U-shaped round rod (303).

6. The hoisting type shock absorbing cable tray structure according to claim 5 is characterized in that: Two sliders (305) are symmetrically and movably sleeved on the outer side of the U-shaped round rod (301); a sleeve plate (307) is located between the two sliders (305); a buffer spring (306) is fixedly connected between the two sliders (305) and the sleeve plate (307); the two buffer springs (306) are sleeved on the outer side of the U-shaped round rod (301); the top of the bottom plate (201) is symmetrically and rotatably connected to two driving rods (302); the top ends of the two driving rods (302) are respectively rotatably connected to the bottoms of the two sliders (305).

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