Galvanized bridge convenient to install

Abstract

The utility model discloses a galvanized bridge convenient to install, which comprises two side installation frames, the two side installation frames are close to each other and are provided with installation grooves at equal intervals, a cable supporting assembly is arranged between the two corresponding installation grooves, and the cable supporting assembly comprises a bridge base arranged between the two side installation frames. Mounting blocks are symmetrically mounted at the two ends of the bridge base, the two mounting blocks are inserted into the two corresponding mounting grooves in the two side mounting frames respectively, and the mounting blocks are connected with the side mounting frames through bolts; according to the utility model, during working, the first limiting groove in the inner bottom wall of the top groove and the second limiting groove in the bottom wall of the top pressing plate are combined to form the limiting circular groove, during supporting, the bridge base is moved below a cable, so that the installed cable can enter the first limiting groove, and then the top pressing plate is installed; and the cable is limited, so that the installed cable can be conveniently installed, and the use is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of galvanized bridge frames, in particular to a galvanized bridge frame which is easy to install. Background Art

[0002] According to the patent document with the authorization announcement number of "CN215817312U" and the invention name of "a ladder-type galvanized cable tray that is easy to install and disassemble", the specification states: when the device is transported, the bridge and the fixed plate are removed by means of the storage slot and the extension block, so that the bridge body and the fixed plate can be installed and disassembled, thereby saving transportation space, saving transportation costs, and improving the practicality of the device. When the device is moved to the specified position, the bridge and the fixed plate are spliced ​​by inserting the extension block into the storage slot. Secondly, according to the installation requirements, the mounting holes on the fixing rod are installed as the whole device, and the cables to be fixed are then inserted into the inside of the threading port. The cables can be separated by the threading port to avoid the situation where the cables are adjacent to each other and are easily entangled. The cables are then effectively clamped by the wire clamping mechanism. However, the following defects still exist:

[0003] When installing the cable, one end of the cable needs to be passed through the threading port for installation, which makes it inconvenient to support and install the installed cable, and the installation range is small. 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 galvanized bridge that is easy to install, which effectively solves the problem of inconvenient support and installation of installed cables and a small installation range.

[0005] To achieve the above object, the utility model provides the following technical solutions: a galvanized bridge frame that is easy to install, comprising two side mounting frames, the two side mounting frames are close to each other and have mounting grooves equidistantly provided, and a cable support assembly is provided between the two corresponding mounting grooves;

[0006] The cable support assembly includes a bridge frame base arranged between two side mounting frames, with mounting blocks symmetrically installed at both ends of the bridge frame base, the two mounting blocks are respectively inserted into two corresponding mounting grooves on the two side mounting frames, the mounting blocks are bolted to the side mounting frames, a top groove is opened at the top of the bridge frame base, a first limiting groove is equidistantly opened on the inner bottom wall of the top groove, a top pressure plate is installed inside the top groove, and a second limiting groove is equidistantly opened on the bottom wall of the top pressure plate.

[0007] Preferably, the first limiting groove and the second limiting groove are both arranged in a semicircular groove shape with the same radius, and the first limiting groove and the second limiting groove are combined to form a limiting circular groove.

[0008] Preferably, two side tubes are symmetrically installed at both ends of the top pressure plate, and the two side tubes are respectively located on the front and back of the bridge base. A clamping rod is movably installed inside the side tube, and the end of the clamping rod is inserted into the inside of the clamping slot, which is opened on the bridge base.

[0009] Preferably, a spring is installed at one end of the clamping rod away from the bridge frame base, and a pull rod is installed at one end of the clamping rod close to the spring, and the end of the pull rod passes through the outside of the side tube.

[0010] Preferably, a rod groove is provided on the inner top wall of the second limiting groove, the rod groove extends to the top of the top pressure plate, a pressure rod is movably installed inside the rod groove, a connecting plate is provided above the top pressure plate, and the bottom wall of the connecting plate is fixedly connected to the top of each pressure rod.

[0011] Preferably, a screw is rotatably mounted on the connecting plate, two limit plates are mounted on the screw, the two limit plates are respectively in contact with the top wall and the bottom wall of the connecting plate, the screw thread is installed inside the screw groove, and the screw groove is opened inside the top pressure plate.

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

[0013] During operation, a limiting circular groove is formed by combining the first limiting groove on the bottom wall of the top groove and the second limiting groove on the bottom wall of the top pressure plate. When supporting, the bridge frame base is moved below the cable so that the installed cable can enter the first limiting groove, and then the top pressure plate is installed to limit the cable, thereby facilitating the installation of the installed cable and facilitating its use.

[0014] During operation, the screw is threadedly connected to the screw groove. After the cable enters the limiting circular groove, the screw is turned to drive the connecting plate to move downward, so that the pressure rod is inserted from the rod groove into the second limiting groove, and the cable in the limiting circular groove is pressed and fixed to ensure the stability of the cable. 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 a galvanized bridge structure that is easy to install in the utility model;

[0018] Figure 2 This is a schematic diagram of the side mounting frame structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the cable support assembly of the utility model;

[0020] Figure 4 This is a schematic diagram of the bridge base structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the top pressing plate structure of the utility model.

[0022] In the figure: 1. side mounting frame; 2. mounting slot; 3. cable support assembly; 301. bridge frame base; 302. mounting block; 303. top slot; 304. first limiting slot; 305. top pressure plate; 306. second limiting slot; 307. clamping slot; 308. side cylinder; 309. clamping rod; 310. spring; 311. pull rod; 312. rod slot; 313. pressure rod; 314. connecting plate; 315. screw slot; 316. screw rod; 317. limiting plate. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1, by Figure 1-5 The utility model relates to a galvanized bridge frame that is easy to install, comprising two side mounting frames 1, the two side mounting frames 1 are close to each other and have mounting grooves 2 equidistantly provided, and a cable support assembly 3 is provided between the two corresponding mounting grooves 2;

[0025] The cable support assembly 3 includes a bridge frame base 301 arranged between two side mounting frames 1, and mounting blocks 302 are symmetrically installed at both ends of the bridge frame base 301. The two mounting blocks 302 are respectively inserted into the two corresponding mounting grooves 2 on the two side mounting frames 1. The mounting blocks 302 are bolted to the side mounting frames 1. A top groove 303 is opened at the top of the bridge frame base 301, and a first limiting groove 304 is equidistantly opened on the inner bottom wall of the top groove 303. A top pressure plate 305 is installed inside the top groove 303, and a second limiting groove 306 is equidistantly opened on the bottom wall of the top pressure plate 305. The first limiting groove 304 and the second limiting groove 306 are both arranged to have the same radius. The first limiting groove 304 and the second limiting groove 306 are combined to form a limiting circular groove. Two side tubes 308 are symmetrically installed at both ends of the top pressure plate 305. The two side tubes 308 are respectively located on the front and back of the bridge base 301. A clamping rod 309 is movably installed inside the side tube 308. The end of the clamping rod 309 is clamped into the inside of the clamping groove 307. The clamping groove 307 is opened on the bridge base 301. A spring 310 is installed at the end of the clamping rod 309 away from the bridge base 301. A pull rod 311 is installed at the end of the clamping rod 309 close to the spring 310. The end of the pull rod 311 passes through the outside of the side tube 308. The second limiting groove 306 A rod groove 312 is provided on the inner top wall, and the rod groove 312 extends to the top of the top pressure plate 305. A pressure rod 313 is movably installed inside the rod groove 312. A connecting plate 314 is provided above the top pressure plate 305. The bottom wall of the connecting plate 314 is fixedly connected to the top of each pressure rod 313. A screw rod 316 is rotatably installed on the connecting plate 314. Two limiting plates 317 are installed on the screw rod 316. The two limiting plates 317 are in contact with the top wall and the bottom wall of the connecting plate 314 respectively. The screw rod 316 is threadedly installed in the inside of the screw groove 315. The screw groove 315 is provided in the inside of the top pressure plate 305. The first limiting groove 304 on the inner bottom wall of the top groove 303 is fixed to the top of the top of the pressure rod 313. The second limiting groove 306 on the bottom wall of the top pressure plate 305 is combined to form a limiting circular groove. When providing support, the bridge frame base 301 is moved below the cable so that the installed cable can enter the first limiting groove 304, and then the top pressure plate 305 is installed to limit the cable, thereby facilitating the installation of the installed cable and facilitating use. The screw rod 316 is threadedly connected to the screw groove 315. After the cable enters the limiting circular groove, the screw rod 316 is turned to drive the connecting plate 314 to move downward, so that the pressure rod 313 is inserted from the rod groove 312 into the second limiting groove 306, and the cable in the limiting circular groove is pressed and fixed to ensure the stability of the cable.

[0026] Working principle: During operation, when it is necessary to support the installed cables, the mounting blocks 302 at both ends of the bridge base 301 are installed inside the mounting grooves 2 on the side mounting frame 1 and fixed by bolts, and the bridge base 301 is moved to the bottom of the cable to be supported, and the cable is placed in the first limiting groove 304, and then the top pressure plate 305 is installed in the top groove 303, so that the first limiting groove 304 and the second limiting groove 306 are combined to form a limiting circular groove to limit the cable, and then the clamping rod 309 is clamped into the clamping groove 307 on the bridge base 301, and the bridge base 301 and the top pressure plate 305 are clamped and fixed, thereby completing the support of the installed cables and facilitating installation;

[0027] After installation, the screw rod 316 is turned. Since the screw rod 316 is threadedly connected to the screw groove 315, the connecting plate 314 is driven to move downward, so that the pressure rod 313 is inserted from the rod groove 312 into the second limiting groove 306, and the cable in the limiting circular groove is compressed and fixed to ensure the stability of the cable.

Claims

1. A galvanized bridge frame that is easy to install, comprising two side mounting frames (1), characterized in that: The two side mounting frames (1) are provided with mounting grooves (2) close to each other and at equal distances, and a cable support assembly (3) is provided between the two corresponding mounting grooves (2); The cable support assembly (3) comprises a bridge frame base (301) arranged between two side mounting frames (1), mounting blocks (302) are symmetrically installed at both ends of the bridge frame base (301), the two mounting blocks (302) are respectively inserted into two corresponding mounting grooves (2) on the two side mounting frames (1), the mounting blocks (302) are bolted to the side mounting frames (1), a top groove (303) is opened at the top of the bridge frame base (301), first limiting grooves (304) are opened at equal intervals on the inner bottom wall of the top groove (303), a top pressure plate (305) is installed inside the top groove (303), and second limiting grooves (306) are opened at equal intervals on the bottom wall of the top pressure plate (305).

2. The galvanized bridge frame that is easy to install according to claim 1 is characterized in that: The first limiting groove (304) and the second limiting groove (306) are both arranged in the shape of semicircular grooves with the same radius, and the first limiting groove (304) and the second limiting groove (306) are combined to form a limiting circular groove.

3. The galvanized bridge frame that is easy to install according to claim 1 is characterized in that: Two side tubes (308) are symmetrically installed at both ends of the top pressure plate (305). The two side tubes (308) are respectively located on the front and back sides of the bridge frame base (301). A clamping rod (309) is movably installed inside the side tube (308). The end of the clamping rod (309) is clamped into the inside of a clamping slot (307). The clamping slot (307) is opened on the bridge frame base (301).

4. The galvanized bridge frame that is easy to install according to claim 3 is characterized in that: A spring (310) is installed at one end of the clamping rod (309) away from the bridge frame base (301), and a pull rod (311) is installed at one end of the clamping rod (309) close to the spring (310), and the end of the pull rod (311) passes through the outside of the side tube (308).

5. The galvanized bridge frame that is easy to install according to claim 1 is characterized in that: A rod groove (312) is provided on the inner top wall of the second limiting groove (306), and the rod groove (312) extends to the top of the top pressure plate (305). A pressure rod (313) is movably installed inside the rod groove (312), and a connecting plate (314) is provided above the top pressure plate (305), and the bottom wall of the connecting plate (314) is fixedly connected to the top of each pressure rod (313).

6. The galvanized bridge frame that is easy to install according to claim 5 is characterized in that: A screw rod (316) is rotatably mounted on the connecting plate (314), and two limit plates (317) are mounted on the screw rod (316). The two limit plates (317) are in contact with the top wall and the bottom wall of the connecting plate (314) respectively. The screw rod (316) is threadedly mounted inside the screw groove (315), and the screw groove (315) is opened inside the top pressure plate (305).

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