CN218275940U

CN218275940U - Fixing device for weak current bridge

Info

Publication number: CN218275940U
Application number: CN202222498365.4U
Authority: CN
Inventors: 巨向龙; 巨少川; 姚伟
Original assignee: Shaanxi Changyi Electronic Engineering Co ltd
Current assignee: Shaanxi Changyi Electronic Engineering Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-10
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a fixing device for light current crane span structure, it includes two light current crane span structure chassis, the inner chamber sliding connection of light current crane span structure chassis has the roof, and the front side and the rear side of two light current crane span structure chassis all are provided with the connecting rod, the equal fixedly connected with rectangle section of thick bamboo in one side that two connecting rods are relative, the inner chamber fixedly connected with and the round bar of connecting rod fixed connection of a rectangle section of thick bamboo, the equal fixedly connected with sliding connection in the sliding sleeve on round bar surface in one side that two rectangle sections of thick bamboo are relative, two splint of top fixedly connected with of connecting rod. The utility model discloses a cooperation of a rectangle section of thick bamboo, round bar and sliding sleeve is used for distance between two connecting rods can be adjusted, but make then around between two splint the weak current crane span structure chassis of the different width of centre gripping, use through the cooperation of smooth roof beam, bolt two and circular slot two, but the weak current crane span structure chassis of centre gripping co-altitude can reach the purpose of being convenient for fix not unidimensional electric crane span structure.

Description

Fixing device for weak current bridge frame

Technical Field

The utility model belongs to the technical field of the bridge frame, especially, relate to a light current is fixing device for crane span structure.

Background

The electric bridge, also called cable bridge, is used for laying of cable in the building electrical engineering, the main effect is to protect, manage, support cable or optic fibre, according to the processing technology, the cable bridge can have again: hot dip galvanizing bridge, electrogalvanizing bridge, fireproof spraying bridge and the like, if the bridge is produced by raw materials, the production method mainly comprises the following steps: steel crane span structure, aluminum alloy crane span structure, PVC material crane span structure, glass steel crane span structure etc..

When the existing weak electric bridge is fixed, a hoop frame is usually sleeved and then installed at a specified position by screws, the hoop frame generally does not have a telescopic function, cannot be adjusted and limited according to the width and height of a weak electric bridge, and is low in application range.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a weak current fixing device for crane span structure to solve current weak electric bridge and establish with hoop frame cover usually when fixed, then install it in appointed position with the screw, this kind of hoop frame does not generally have flexible function, can not adjust spacing, the lower problem of application scope according to the width and the height of weak current crane span structure.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a fixing device for light current crane span structure, its includes two light current crane span structure chassis, the inner chamber sliding connection of light current crane span structure chassis has the roof, and the front side and the rear side of two light current crane span structure chassis all are provided with the connecting rod, and the equal fixedly connected with rectangle section of thick bamboo in one side that two connecting rods are relative, the inner chamber fixedly connected with and the round bar of connecting rod fixed connection of a rectangle section of thick bamboo, the equal fixedly connected with sliding connection in the sliding sleeve on round bar surface in one side that two rectangle sections of thick bamboo are relative, two splint of top fixedly connected with of connecting rod, fixedly connected with connecting plate between two corresponding splint, the top fixedly connected with mounting panel of two corresponding splint, the sliding connection in surface of two corresponding splint has the smooth roof beam, one side threaded connection of smooth roof beam has two bolts two, a plurality of circular slots two with bolt two-phase adaptation are seted up to one side of splint.

Preferably, the surface cover of round bar is equipped with the spring, the one end that the spring is close to the connecting rod welds mutually with the sliding sleeve, the one end that the connecting rod was kept away from to the spring welds mutually with the inner wall of a rectangular cylinder.

Preferably, the surfaces of the two rectangular cylinders are fixedly connected with a U-shaped ring sleeve respectively, one side of each U-shaped ring sleeve is in threaded connection with a first bolt, and one side of each rectangular cylinder is provided with a plurality of first circular grooves matched with the first bolts.

Preferably, one side of the sliding beam is fixedly connected with two pressing blocks, and the front side and the rear side of the top plate top are provided with a plurality of rectangular grooves matched with the pressing blocks.

Preferably, one side of the clamping plate is fixedly connected with a bearing block, and the front side and the rear side of the bottom of the weak current bridge underframe are both provided with a plurality of clamping grooves matched with the bearing block.

Preferably, the bottom of the bearing block is higher than the top of the U-shaped annular sleeve.

1. The utility model has the advantages that: the utility model discloses in, through a rectangular cylinder, the cooperation of round bar and sliding sleeve is used, make the distance between two connecting rods can adjust, but make the weak current crane span structure chassis of the different width of centre gripping between two splint around then, through the smooth roof beam, the cooperation of bolt two and circular groove two is used, but the weak current crane span structure chassis of centre gripping co-altitude not, can reach the purpose of being convenient for fix not unidimensional electric crane span structure, when solving current weak electric crane span structure fixed, it establishes to overlap with hoop frame usually, then install it in appointed position with the screw, this kind of hoop frame does not generally have flexible function, can not adjust spacingly according to the width and the height of weak current crane span structure, the lower problem of application scope.

2. The utility model discloses a setting of spring has played the effect that sticiss for the sliding sleeve, makes then two connecting rods can carry out the centre gripping to the light current crane span structure chassis stably, has improved the practicality of connecting rod and a rectangle section of thick bamboo.

3. The utility model discloses a cooperation of U-shaped ring cover, bolt one and circular slot one is used, makes two rectangular cylinder can laminate each other and slide on the one hand, and on the other hand has played spacing effect to two rectangular cylinders after sliding, has improved rectangular cylinder's stability.

4. The utility model discloses a cooperation of briquetting and rectangular channel is used, has played spacing effect for the roof, avoids the roof to break away from the inner chamber of light current crane span structure chassis by oneself, also avoids the roof horizontal slip, has improved the stability of roof.

Drawings

The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic perspective view of a rectangular cylinder, a round bar, a sliding sleeve and a U-shaped ring sleeve according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of an embodiment of the present invention, including a connecting rod, a clamping plate, a sliding beam, and a receiving block.

In the drawings, the reference numbers indicate the following list of parts:

1. the weak current bridge frame comprises a weak current bridge frame underframe, 2, a top plate, 3, a connecting rod, 4, a rectangular cylinder, 5, a round rod, 6, a sliding sleeve, 7, a spring, 8, a U-shaped ring sleeve, 9, a first bolt, 10, a first round groove, 11, a clamping plate, 12, a connecting plate, 13, a mounting plate, 14, a sliding beam, 15, a second bolt, 16, a second round groove, 17, a pressing block, 18, a rectangular groove, 19, a bearing block, 20 and a clamping groove.

Detailed Description

Hereinafter, embodiments of the fixing device for a weak current bridge according to the present invention will be described with reference to the accompanying drawings.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other embodiments that are obvious based on the disclosure of the claims and the specification herein, including those that employ any obvious substitutions and modifications to the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

Fig. 1 to 3 show a fixing device for a weak current bridge according to an embodiment of the present invention, which includes two weak current bridge chassis 1: the inner cavity of a weak electric bridge frame chassis 1 is connected with a top plate 2 in a sliding mode, the front side and the rear side of the two weak electric bridge frame chassis 1 are provided with connecting rods 3, one opposite sides of the two connecting rods 3 are fixedly connected with rectangular cylinders 4, the inner cavities of the rectangular cylinders 4 are fixedly connected with round rods 5 fixedly connected with the connecting rods 3, one opposite sides of the two rectangular cylinders 4 are fixedly connected with sliding sleeves 6 slidably connected with the surfaces of the round rods 5, the surfaces of the round rods 5 are sleeved with springs 7, one ends of the springs 7, close to the connecting rods 3, are welded with the sliding sleeves 6, one ends of the springs 7, far away from the connecting rods 3, are welded with the inner walls of the rectangular cylinders 4, the sliding sleeves 6 are tightly pressed through the arrangement of the springs 7, then the two connecting rods 3 can clamp the weak electric bridge frame chassis 1 stably, the practicability of the connecting rods 3 and the rectangular cylinders 4 is improved, the surfaces of the two rectangular cylinders 4 are respectively fixedly connected with U-shaped ring sleeves 8, one side of the U-shaped ring sleeves 8 is connected with a first bolt 9, one side of the rectangular cylinders 4 is connected with a plurality of first bolt grooves 10 matched with a first bolt, one bolt clamp plate 14 is arranged on one side of the rectangular cylinder 4, one bolt plate 11, one side of the other rectangular cylinder 11 is connected with a plurality of corresponding bolt plates 14, and a plurality of corresponding bolt clamps corresponding to the bolt plates 14, the two bolt plates are connected with a plurality of corresponding to form a plurality of corresponding slide clamp plates 14, two briquetting 17 of one side fixedly connected with of smooth roof beam 14, the rectangular channel 18 of a plurality of and briquetting 17 looks adaptation is all seted up to the front side and the rear side at roof 2 top, use through the cooperation of briquetting 17 and rectangular channel 18, spacing effect has been played for roof 2, avoid roof 2 to break away from the inner chamber of light current crane span structure chassis 1 by oneself, also avoid roof 2 horizontal slip, the stability of roof 2 has been improved, one side fixedly connected with of splint 11 holds the piece 19, a plurality of draw-in grooves 20 with holding piece 19 looks adaptation are all seted up to the front side and the rear side of light current crane span structure chassis 1 bottom, the bottom of holding the piece 19 is higher than the top of U-shaped ring cover 8.

The working principle is as follows: the utility model discloses during the use, the user aligns through earlier two light current crane span structure chassis 1, then place two roof 2 inner chambers placed at light current crane span structure chassis 1 respectively, then stimulate two connecting rods 3 around, connecting rod 3 can drive two rectangular cylinder 4 mutual sliding respectively when the front and back motion and keep away from, then rectangular cylinder 4 can drive sliding sleeve 6 at the surface slip and the compression spring 7 of round bar 5, until splint 11 laminating at the front side and the rear side of light current crane span structure chassis 1, and accept the inner chamber of piece 19 block at draw-in groove 20, then screw up bolt one 9, make bolt one 9 and round groove one 10 looks block, slide down sliding beam 14 after that, then sliding beam 14 can drive briquetting 17 downstream, until briquetting 17 block at the inner chamber of rectangular channel 18, then screw up bolt two 15, make bolt two 15 and round channel two 16 looks blocks, alright fix two light current alright chassis 1, then fix light current crane span structure 1 in appointed position through mounting panel 13, can reach the mesh of being convenient for fixed different electric crane span structure of size.

In summary, the following steps: this fixing device for weak current crane span structure, through a rectangular section of thick bamboo 4, the cooperation of round bar 5 and sliding sleeve 6 is used, make the distance between two connecting rods 3 can be adjusted, but make the weak current crane span structure chassis 1 of the different width of centre gripping between two splint 11 around then, through sliding beam 14, the cooperation of two 15 bolts and circular groove two 16 is used, but the weak current crane span structure chassis 1 of centre gripping co-altitude not, can reach the purpose of being convenient for fix not unidimensional electric crane span structure, when solving current weak electric crane span structure and fixing, generally overlap with the hoop frame and establish, then install it in appointed position with the screw, this kind of hoop frame does not generally have flexible function, can not adjust spacingly according to the width and the height of weak current crane span structure, application scope is lower problem.

The above-disclosed technical features are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the utility model, so as to achieve the purpose of the utility model.

Claims

1. A fixing device for a weak current bridge frame is characterized by comprising two weak current bridge frame underframe (1): the inner chamber sliding connection of light current crane span structure chassis (1) has roof (2), and the front side and the rear side of two light current crane span structure chassis (1) all are provided with connecting rod (3), and the equal fixedly connected with rectangular cylinder (4) of one side that two connecting rods (3) are relative, the inner chamber fixedly connected with of rectangular cylinder (4) and connecting rod (3) fixed connection's round bar (5), the equal fixedly connected with sliding connection in sliding sleeve (6) on round bar (5) surface of one side that two rectangular cylinders (4) are relative, two splint (11) of top fixedly connected with of connecting rod (3), fixedly connected with connecting plate (12) between two corresponding splint (11), the top fixedly connected with mounting panel (13) of two corresponding splint (11), the surface sliding connection of two corresponding splint (11) has sliding beam (14), one side threaded connection of sliding beam (14) has two bolts two (15), a plurality of circular slot two (16) with two bolt (15) looks adaptations are seted up to one side of splint (11).

2. The fixing device for the weak current bridge frame as claimed in claim 1, wherein the surface of the round rod (5) is sleeved with a spring (7), one end of the spring (7) close to the connecting rod (3) is welded with the sliding sleeve (6), and one end of the spring (7) far away from the connecting rod (3) is welded with the inner wall of the rectangular cylinder (4).

3. The fixing device for the weak current bridge stand of claim 2, wherein the surfaces of the two rectangular cylinders (4) are fixedly connected with U-shaped ring sleeves (8), one side of each U-shaped ring sleeve (8) is in threaded connection with a first bolt (9), and one side of each rectangular cylinder (4) is provided with a plurality of first circular grooves (10) matched with the first bolts (9).

4. The fixing device for the weak current bridge stand of claim 3, wherein two pressing blocks (17) are fixedly connected to one side of the sliding beam (14), and a plurality of rectangular grooves (18) matched with the pressing blocks (17) are formed in the front side and the rear side of the top plate (2).

5. The fixing device for the weak current bridge stand of claim 4, wherein a bearing block (19) is fixedly connected to one side of the clamping plate (11), and a plurality of clamping grooves (20) matched with the bearing block (19) are formed in the front side and the rear side of the bottom of the weak current bridge stand chassis (1).

6. A weak current bridge fixing device according to claim 5, characterized in that the bottom of the receiving block (19) is higher than the top of the U-shaped ring sleeve (8).