CN218242891U

CN218242891U - Tray type cable bridge

Info

Publication number: CN218242891U
Application number: CN202222418515.6U
Authority: CN
Inventors: 刘桂平
Original assignee: Tianjin Octopus Electromechanical Equipment Co ltd
Current assignee: Tianjin Octopus Electromechanical Equipment Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-01-06
Anticipated expiration: 2032-09-13

Abstract

The utility model provides a tray type cable testing bridge belongs to cable testing bridge technical field, this tray type cable testing bridge, the on-line screen storage device comprises a base, fixed surface installs supporting component on the base, fixed mounting has the crane span structure in the supporting component, fixed surface installs the apron on the crane span structure, and supporting component can carry out effectual support in the bradyseism for the fixed crane span structure in top, and at the in-process of maintaining with the construction, because of supporting component can carry out synchronous elevating movement, also further protected the overall structure of crane span structure when providing very big convenience, has prolonged the life of crane span structure.

Description

Tray type cable bridge

Technical Field

The utility model relates to a cable testing bridge field particularly, relates to a tray type cable testing bridge.

Background

The tray type cable bridge frame is the most widely used one in the fields of petroleum, chemical industry, light industry, television, telecommunication, etc., it has the advantages of light weight, large load, beautiful appearance, simple structure, convenient installation, etc., it is suitable for the installation of power cable, and is also suitable for the laying of control cable, the cable bridge frame (cable bracket) is a general name of rigid structure system which is formed by straight line section, elbow, component, bracket arm (arm type bracket), hanger, etc. of tray or ladder frame and has the tight-joint supporting cable, and the application number is: CN202122053077.3 discloses a novel tray formula cable testing bridge relates to tray cable frame technical field, including cable testing bridge, fixed tray frame, support column and chassis, fixedly connected with fixed tray frame on the surface of cable testing bridge's both sides, the movable overlap joint has the support column on the internal surface of fixed tray frame, fixedly connected with chassis on the bottom of support column, fixedly connected with triangular supports piece on the right side surface of fixed tray frame. The utility model discloses a screw rotates in the inside of screw thread bolt hole, and cooperation laminating friction plate carries out the joint with the surface of support column and fixes, and rethread triangular support piece supports the bottom of tray board, and the bottom of utilizing laminating soft piece and tray crane span structure carries out fixed connection together, possesses the characteristics of carrying out demolising fast to the crane span structure, and it is together fixed to solve the cable crane span structure, maintains in the later stage, demolishs all very inconvenient problems, has reached the effect of carrying out the removal to the height and the position of crane span structure.

However, the above-mentioned solutions still have certain defects, and the inventor finds that, in the above-mentioned solutions, when the height of the bridge support frame is adjusted, the height of each tray plate needs to be adjusted in sequence, which may cause errors, and may cause deformation of the bridge structure when used for a long time, thereby affecting the service life of the bridge, and the shock absorber is mounted on the base part, which may not eliminate collision and friction occurring in the bridge when the whole support structure vibrates, further affecting the service life of the bridge.

How to invent a tray type cable tray to improve the problems becomes a problem to be solved by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a tray type cable testing bridge aims at improving the height that needs adjust each tray version in proper order when carrying out the altitude mixture control to the crane span structure support frame, may produce the error, thereby can lead to the crane span structure to warp the life who influences the crane span structure when long-time use, and the bradyseism device is installed in the base part, can't eliminate collision and the friction that takes place in the crane span structure when whole bearing structure produces the vibration, further influence the life's of crane span structure problem.

The utility model discloses a realize like this: the tray type cable bridge comprises a base, wherein a supporting assembly is fixedly mounted on the upper surface of the base, a bridge is fixedly mounted in the supporting assembly, and a cover plate is fixedly mounted on the upper surface of the bridge.

The utility model discloses an among the preferred technical scheme, the base includes the bottom plate, bottom plate bottom fixed surface installs a plurality of evenly distributed's table leg, the bottom plate surface is provided with a plurality of evenly distributed's through-hole.

The utility model discloses an among the preferred technical scheme, the supporting component includes telescopic cylinder, telescopic cylinder fixed mounting is in one side of bottom plate upper surface, telescopic cylinder's output shaft one end fixed mounting is in the one end of power pole.

The utility model discloses an among the preferred technical scheme, power rod slidable mounting is in the fixed block, fixed block fixed mounting is at the both ends of bottom plate upper surface.

The utility model discloses an among the preferred technical scheme, power pole a side surface is provided with the tooth's socket No. one, a tooth's socket is connected with a plurality of gear engagement in top.

The utility model discloses an among the preferred technical scheme, every the fixed cover of a gear is established in the pivot, every the pivot both ends are rotated and are installed the one end in the backup pad, every backup pad other end fixed mounting is at the bottom plate upper surface.

The utility model discloses an among the preferred technical scheme, every the fixed cover in both ends of backup pad is equipped with No. two gears, every No. two gear one side is provided with the slide cartridge.

The utility model discloses an among the preferred technical scheme, every sliding cylinder one end fixed mounting corresponds the setting, every at bottom plate upper surface and every through-hole sliding cylinder side surface is provided with the connecting hole.

The utility model discloses an among the preferred technical scheme, every slidable mounting has the slide bar, every in the slide cartridge slide bar a side surface is provided with No. two tooth's sockets, every No. two tooth's sockets pass through the connecting hole meshing and connect in No. two gears of one side.

The utility model discloses an among the preferred technical scheme, every slide bar one end fixed mounting is in mounting panel bottom surface, every mounting panel top fixed surface installs the one end of a plurality of evenly distributed's bradyseism spring, every bradyseism spring other end fixed mounting is in the bottom surface of mount.

The beneficial effects of the utility model are that: the utility model discloses a tray type cable bridge frame obtained through the above-mentioned design, when using, neatly lay the cable in the bridge frame, place the bridge frame both ends in the mount, cover the apron and fixedly mount in the mount upper surface, because of the fixed surface of mount bottom installs one end of bradyseism spring, the other end of bradyseism spring is fixedly mounted in the top surface of mounting panel, mounting panel is fixedly mounted in one end of slide bar, so slide bar and bradyseism spring play the effect of supporting bradyseism to the bridge frame, reduce collision and friction between bridge frame and support frame because of the vibration, increase the life of bridge frame, because slide bar is slidably mounted in the slide cylinder, and slide cylinder side surface has No. two tooth's sockets, and the slide cylinder has connecting holes on the same side, so No. two tooth's sockets that slide bar surface sets up connect through connecting hole No. two gear engagement on one side, the second gear is fixedly sleeved at two ends of the rotating shaft, the rotating shaft is rotatably arranged at one end of the supporting plate, the rotating shaft is fixedly sleeved with the first gear in a sleeving manner, the first gear is meshed and connected with a first tooth groove arranged on the surface of the power rod below, one end of the power rod is fixedly arranged on an output shaft of the telescopic cylinder and is slidably arranged in the two fixed blocks, so that when the telescopic cylinder drives the power rod to move back and forth, the first gear meshed and connected with the power rod through the first tooth groove also rotates, the rotating shaft is driven to rotate, the rotating shaft simultaneously drives the second gears at two ends to rotate, a sliding rod meshed and connected with the second gear through the second tooth groove also slides up and down in the sliding cylinder, and the power rod simultaneously drives the first gears, so that the sliding rods lift up and down simultaneously, and the height adjustment of the whole supporting component on the bridge is adjusted, the crane span structure has the advantages that great convenience is increased for ordinary maintenance and repair, damage to the crane span structure is reduced due to integral lifting, and the service life of the crane span structure is further prolonged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic perspective view of the overall structure provided by the embodiment of the present invention;

fig. 2 is a schematic perspective view of the overall structure of the other side provided by the embodiment of the present invention;

fig. 3 is a schematic perspective view of the overall structure of the support assembly according to the embodiment of the present invention;

fig. 4 is a schematic perspective view of a structure of a driving core portion of a support assembly according to an embodiment of the present invention.

In the figure: 1-a base; 2-a support assembly; 3-a bridge frame; 4-cover plate; 101-a base plate; 102-a table leg; 103-a through hole; 201-a telescopic cylinder; 202-a power rod; 203-fixed block; 204-tooth slot number one; 205-gear number one; 206-a rotating shaft; 207-a support plate; 208-gear number two; 209-sliding cylinder; 210-a connection hole; 211-a slide bar; 212-tooth slot number two; 213-mounting plate; 214-a cushioning spring; 215-a holder.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a tray type cable testing bridge, includes base 1, and fixed surface installs supporting component 2 on the base 1, and fixed surface installs the crane span structure 3 in the supporting component 2, and fixed surface installs apron 4 on the crane span structure 3.

Referring to fig. 2, the base 1 includes a bottom plate 101, a plurality of legs 102 uniformly distributed are fixedly mounted on a bottom surface of the bottom plate 101, and a plurality of through holes 103 uniformly distributed are formed on a surface of the bottom plate 101.

Referring to fig. 3 and 4, the supporting assembly 2 includes a telescopic cylinder 201, the telescopic cylinder 201 is fixedly mounted on one side of the upper surface of the base plate 101, one end of an output shaft of the telescopic cylinder 201 is fixedly mounted at one end of the power rod 202, the power rod 202 is slidably mounted in the fixing block 203, the fixing block 203 is fixedly mounted at two ends of the upper surface of the base plate 101, one side surface of the power rod 202 is provided with a first tooth socket 204, the first tooth socket 204 is engaged with a plurality of first gears 205 above, each first gear 205 is fixedly sleeved on the rotating shaft 206, two ends of each rotating shaft 206 are rotatably mounted at one end of the supporting plate 207, the other end of each supporting plate 207 is fixedly mounted on the upper surface of the base plate 101, two ends of each supporting plate 207 are fixedly sleeved with a second gear 208, one side of each second gear 208 is provided with a sliding cylinder 209, one end of each sliding cylinder 209 is fixedly mounted on the upper surface of the base plate 101 and is correspondingly arranged with each through hole 103, one side surface of each sliding cylinder 209 is provided with a connecting hole 210, sliding rod 211 is slidably mounted with a sliding rod 211, one side surface of each sliding rod 211 is provided with a second tooth socket 212, one end of each sliding rod 212 is fixedly mounted on the surface of each second gear 208, one sliding rod 211, one end of each sliding spring is fixedly mounted on the surface of each sliding rod 213, and a plurality of springs 214 are uniformly distributed on the top surface of the fixing frame 213 of the fixing frame 214, and are uniformly distributed on the top of the fixing frame 214.

The working principle is as follows: the cables are orderly laid in the bridge frame 3, two ends of the bridge frame 3 are placed in the fixed frame 215, the cover plate 4 is covered and the cover plate 4 is fixedly arranged on the upper surface of the fixed frame 215, one end of a cushioning spring 214 is fixedly arranged on the bottom surface of the fixed frame 215, the other end of the cushioning spring 214 is fixedly arranged on the top surface of the mounting plate 213, the mounting plate 213 is fixedly arranged on one end of a sliding rod 211, so the sliding rod 211 and the cushioning spring 214 play a role in supporting and cushioning the bridge frame 3 1, collision and friction between the bridge frame and the supporting frame caused by vibration are reduced, the service life of the bridge frame is prolonged, the sliding rod 211 is slidably arranged in a sliding cylinder 209, a second tooth groove 212 is arranged on one side surface of the sliding rod 211, the sliding cylinder 209 is provided with a connecting hole 210 on the same side, and the second tooth groove 212 arranged on the surface of the sliding rod 211 is meshed with a second gear 208 on one side through the connecting hole 210, the second gear 208 is fixedly sleeved at two ends of the rotating shaft 206, the rotating shaft 206 is rotatably installed at one end of the supporting plate 207, the first gear 205 is fixedly sleeved on the rotating shaft 206, the first gear 205 is meshed and connected with the first tooth groove 204 arranged on the surface of the power rod 202 below, one end of the power rod 202 is fixedly installed on the output shaft of the telescopic cylinder 201 and is slidably installed in the two fixed blocks 203, so when the telescopic cylinder 201 drives the power rod 202 to move back and forth, the first gear 205 meshed and connected with the power rod 202 through the first tooth groove 204 also rotates, thereby driving the rotating shaft 206 to rotate, the rotating shaft 206 simultaneously drives the second gear 208 at two ends to rotate, the sliding rod 211 meshed and connected with the second gear 208 through the second tooth groove 212 also slides up and down in the sliding cylinder 209, and as the power rod 202 simultaneously drives the first gears 205, a plurality of sliding rods 211 are lifted simultaneously, therefore, the height adjustment of the whole supporting component 2 to the bridge frame 3 is adjusted, great convenience is increased for ordinary maintenance and repair, the damage to the bridge frame structure is reduced due to integral lifting, and the service life of the bridge frame is further prolonged.

It should be noted that the specific model specification of the telescopic cylinder 201 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the telescopic cylinder 201 and its principle will be clear to the skilled person and will not be described in detail here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tray type cable testing bridge, its characterized in that includes base (1), fixed surface installs supporting component (2) on base (1), fixed surface installs crane span structure (3) in supporting component (2), fixed surface installs apron (4) on crane span structure (3).

2. The tray-type cable tray as claimed in claim 1, wherein the base (1) comprises a bottom plate (101), a plurality of evenly distributed table legs (102) are fixedly arranged on the bottom surface of the bottom plate (101), and a plurality of evenly distributed through holes (103) are arranged on the surface of the bottom plate (101).

3. The tray type cable tray as claimed in claim 1, wherein the supporting assembly (2) comprises a telescopic cylinder (201), the telescopic cylinder (201) is fixedly installed on one side of the upper surface of the bottom plate (101), and one end of an output shaft of the telescopic cylinder (201) is fixedly installed on one end of a power rod (202).

4. Tray-type cable tray according to claim 3, characterized in that said power rods (202) are slidingly mounted in fixed blocks (203), said fixed blocks (203) being fixedly mounted at both ends of the upper surface of the base plate (101).

5. The tray type cable tray as claimed in claim 3, wherein a first toothed slot (204) is formed on one side surface of the power rod (202), and the first toothed slot (204) is engaged with a plurality of first gears (205) above.

6. The tray-type cable tray as claimed in claim 5, wherein each of said first gears (205) is fixedly mounted on a rotating shaft (206), both ends of each of said rotating shafts (206) are rotatably mounted on one end of a supporting plate (207), and the other end of each of said supporting plates (207) is fixedly mounted on the upper surface of the base plate (101).

7. The tray-like cable tray as claimed in claim 6, characterized in that each of said supporting plates (207) is fixed and provided with a gear wheel number two (208) at both ends thereof, and a sliding cylinder (209) is provided at one side of each of said gear wheel numbers two (208).

8. The tray type cable tray frame as claimed in claim 7, wherein one end of each sliding cylinder (209) is fixedly arranged on the upper surface of the bottom plate (101) and is arranged corresponding to each through hole (103), and a connecting hole (210) is arranged on one side surface of each sliding cylinder (209).

9. The tray type cable tray frame as claimed in claim 8, wherein each sliding barrel (209) is internally provided with a sliding rod (211) in a sliding way, a surface of one side of each sliding rod (211) is provided with a second toothed groove (212), and each second toothed groove (212) is meshed and connected with a second gear (208) on one side through a connecting hole (210).

10. The tray-type cable tray as claimed in claim 9, wherein one end of each sliding rod (211) is fixedly mounted on the bottom surface of a mounting plate (213), one end of a plurality of uniformly distributed shock absorbing springs (214) is fixedly mounted on the top surface of each mounting plate (213), and the other end of each shock absorbing spring (214) is fixedly mounted on the bottom surface of a fixing frame (215).