CN214899979U

CN214899979U - Assembled cable bridge

Info

Publication number: CN214899979U
Application number: CN202121102553.XU
Authority: CN
Inventors: 高建华
Original assignee: Tianchang Huiling Electric Appliance Meter Factory
Current assignee: Tianchang Huiling Electric Appliance Meter Factory
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-11-26
Anticipated expiration: 2031-05-21

Abstract

The utility model belongs to the technical field of the cable testing bridge, especially, assembled cable testing bridge assembles comparatively loaded down with trivial details problem to current cable testing bridge, now proposes following scheme, and it includes first crane span structure and second crane span structure, the size of first crane span structure and second crane span structure, the equal fixed mounting in top and the bottom of first crane span structure has the fixed plate, and two fixed plates are close to the equal fixed mounting in one side of second crane span structure and have the inserted block, and the equal fixed mounting in top and the bottom of second crane span structure has the fixed block, and two fixed blocks have all seted up the slot near one side of first crane span structure, and two slots respectively with two inserted block looks adaptations, the draw-in groove has all been seted up to the top inner wall and the bottom inner wall of two slots. The utility model discloses simple structure, reasonable in design, the simple operation can be under the condition that does not use appurtenance, and quick equipment cable testing bridge has reduced workman's intensity of labour, is favorable to people's use.

Description

Assembled cable bridge

Technical Field

The utility model relates to a cable testing bridge technical field especially relates to an assembled cable testing bridge.

Background

The cable bridge is divided into structures of a groove type, a tray type, a ladder type, a grid type and the like, and comprises a support, a supporting arm, an installation accessory and the like. The inner bridge frame of the building can be independently erected and also can be laid on various buildings and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are reflected, all parts need to be galvanized, and the inner bridge frame is arranged on an outdoor bridge frame outside the building.

The patent of publication number CN212784645U discloses an assembled cable testing bridge, including first crane span structure body, one side of first crane span structure body is connected with the second crane span structure body, the spout has all been seted up with the both sides of second crane span structure body inner wall to first crane span structure body, the inside sliding connection of spout has the slider, one side of slider is connected with the bracing piece, the internal connection of bracing piece has the round pin axle, the both sides of first crane span structure body and second crane span structure body inner wall all are connected with the stopper, the upper end of stopper is connected with the apron, the upper end and the lower extreme of first crane span structure body all are connected with the fixed plate, the threaded hole has been seted up to the inside of fixed plate. However, the assembly of two adjacent cable bridges is realized through the threaded rods and the threaded holes, and the assembly is complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an assembled cable bridge.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an assembled cable bridge comprises a first bridge and a second bridge, wherein the first bridge and the second bridge are completely the same in size and size, fixed plates are fixedly arranged at the top and the bottom of the first bridge, inserting blocks are fixedly arranged at one sides of the two fixed plates close to the second bridge, fixed blocks are fixedly arranged at the top and the bottom of the second bridge, inserting grooves are respectively formed at one sides of the two fixed blocks close to the first bridge, the two inserting grooves are respectively matched with the two inserting blocks, clamping grooves are respectively formed at the inner walls of the tops and the bottoms of the two inserting grooves, cavities are respectively formed in the two inserting blocks, two sliding grooves are respectively formed in the inner wall of one side of the cavity far from the fixed plates, sliding blocks are respectively and slidably arranged in the two sliding grooves, a movable plate is fixedly arranged at one side of the two sliding blocks, a clamping block is fixedly arranged at one side of the two movable plates far from each other, a connecting block is fixedly arranged at one side of the two movable plates close to each other, the connecting rods are rotatably mounted on the two connecting blocks, the lead screw is rotatably mounted between the inner walls of the two sides of the cavity and located between the two sliding grooves, the moving block is sleeved on the lead screw in a threaded mode, hinged supports are fixedly mounted at the top and the bottom of the moving block, one ends, close to each other, of the two connecting rods are rotatably mounted on the two hinged supports respectively, one side, away from the first bridge, of each inserting block is provided with a circular groove communicated with the cavity, and a rotating shaft is rotatably mounted in the circular groove.

Preferably, the end that two fixture blocks kept away from each other all extends to in the slot, and respectively with two draw-in groove looks adaptations.

Preferably, the one end of pivot extends to in the cavity, and fixed the cup joint has first awl tooth, and the other end of pivot extends to outside the inserted block, and fixed mounting has the carousel, and a plurality of spacing grooves have evenly been seted up to the lateral wall equidistance of carousel.

Preferably, the screw rod is fixedly sleeved with a second conical tooth, and the second conical tooth is meshed with the first conical tooth.

Preferably, one side of the fixed plate close to the fixed block is fixedly provided with two telescopic rods, and one ends of the two telescopic rods are fixedly provided with a movable plate.

Preferably, one side of the movable plate far away from the telescopic rod is fixedly provided with a limiting block, and the limiting block is matched with the limiting groove.

Preferably, the telescopic rod is movably sleeved with a spring, and two ends of the spring are respectively and fixedly installed on one side of the fixed plate and one side of the movable plate, which are close to each other.

The utility model discloses in, an assembled cable testing bridge, during the use, promote the fly leaf left, thereby can drive the stopper removal of fixed mounting in fly leaf one side, and compression spring, when the stopper shifts out the spacing groove, the spacing to the carousel has been removed, rotate the carousel, can drive the pivot and rotate, then make first awl tooth rotate, because of first awl tooth and second awl tooth mesh, so can drive second awl tooth and rotate, thereby make the lead screw rotate, because of the setting of slider and spout, make the movable plate can only vertically move, because of the relation of connection between movable plate, connecting block, the joint pole, the free bearing and the movable block, so can restrict the movable block and rotate, because of the movable block screw thread cup joints on the lead screw, along with the rotation of lead screw, can drive the movable block and move towards the direction of fixed plate, then drive the free bearing and move, because of the free bearing, The link rod is connected with the connecting block, so can drive the connecting block to move towards the direction of lead screw through the link rod, because of the connecting block, the fixed connection relation between movable plate and the fixture block, thereby can drive the fixture block and remove, when the fixture block immigration is in the fixture block, be close to first crane span structure with the second crane span structure, and make the inserted block insert in the slot, then the antiport carousel, through a series of mechanical transmission, drive the fixture block towards the antiport of keeping away from the lead screw, make the fixture block insert in the draw-in groove, loosen the fly leaf, because of the elastic force effect of spring, promote the fly leaf and remove right, thereby drive the stopper and remove right, make the stopper insert the spacing inslot, then restrict the carousel and rotate, joint that the fixture block is firm is in the draw-in groove, thereby the fast assembly of first crane span structure and second crane span structure has been accomplished. The utility model discloses simple structure, reasonable in design, the simple operation can be under the condition that does not use appurtenance, and quick equipment cable testing bridge has reduced workman's intensity of labour, is favorable to people's use.

Drawings

Fig. 1 is a schematic structural diagram of an assembled cable tray according to the present invention;

fig. 2 is a schematic structural diagram of a portion a of fig. 1 of an assembled cable tray according to the present invention;

fig. 3 is a schematic structural diagram of a portion B of fig. 1 of an assembled cable tray according to the present invention.

In the figure: the device comprises a first bridge frame 1, a second bridge frame 2, a fixing plate 3, an inserting block 4, a fixing block 5, an inserting groove 6, a clamping groove 7, a cavity 8, a sliding groove 9, a sliding block 10, a moving plate 11, a clamping block 12, a connecting block 13, a connecting rod 14, a lead screw 15, a moving block 16, a hinge seat 17, a circular groove 18, a rotating shaft 19, a first bevel gear 20, a rotating disc 21, a second bevel gear 22, a limiting groove 23, a telescopic rod 24, a movable plate 25, a limiting block 26 and a spring 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, an assembled cable bridge comprises a first bridge 1 and a second bridge 2, wherein the first bridge 1 and the second bridge 2 have the same size and size, fixed plates 3 are fixedly mounted at the top and the bottom of the first bridge 1, insertion blocks 4 are fixedly mounted at one sides of the two fixed plates 3 close to the second bridge 2, fixed blocks 5 are fixedly mounted at the top and the bottom of the second bridge 2, slots 6 are respectively formed at one sides of the two fixed blocks 5 close to the first bridge 1, the two slots 6 are respectively matched with the two insertion blocks 4, slots 7 are respectively formed at the inner walls of the top and the bottom of the two slots 6, cavities 8 are respectively formed in the two insertion blocks 4, two sliding grooves 9 are formed in the inner wall of one side of the cavity 8 far from the fixed plate 3, sliding blocks 10 are respectively slidably mounted in the two sliding grooves 9, and a moving plate 11 is fixedly mounted at one side of the two sliding blocks 10, the two movable plates 11 are mutually far away from one side and are fixedly provided with a clamping block 12, the two movable plates 11 are mutually close to one side and are fixedly provided with a connecting block 13, the two connecting blocks 13 are respectively rotatably provided with a connecting rod 14, a lead screw 15 is rotatably arranged between the inner walls of the two sides of the cavity 8, the lead screw 15 is positioned between the two sliding grooves 9, a movable block 16 is sleeved on the lead screw 15 in a threaded manner, the top and the bottom of the movable block 16 are respectively and fixedly provided with hinged supports 17, the mutually close ends of the two connecting rods 14 are respectively rotatably arranged on the two hinged supports 17, one side of the inserted block 4 far away from the first bridge frame 1 is provided with a circular groove 18 communicated with the cavity 8, a rotating shaft 19 is arranged in the circular groove 18 in a rotating manner, and the rotating shaft 19 can rotate in the circular groove 18.

The utility model discloses in, the one end that two fixture blocks 12 kept away from each other all extends to in the slot 6, and respectively with 7 looks adaptations of two draw-in grooves, draw-in groove 7 can be inserted or shift out respectively to two fixture blocks 12.

The utility model discloses in, the one end of pivot 19 extends to in the cavity 8, and fixed cup joints first awl tooth 20, and outside the other end of pivot 19 extended to inserted block 4, and fixed mounting had carousel 21, and a plurality of spacing grooves 23 have evenly been seted up to the lateral wall equidistance of carousel 21, rotate carousel 21, can drive first awl tooth 20 through pivot 19 and rotate.

The utility model discloses in, the fixed cover has been connected with second awl tooth 22 on the lead screw 15, and second awl tooth 22 meshes with first awl tooth 20 mutually, and first awl tooth 20 rotates, can drive second awl tooth 22 and rotate to make lead screw 15 rotate.

The utility model discloses in, one side fixed mounting that fixed plate 3 is close to fixed block 5 has two telescopic links 24, and the one end fixed mounting of two telescopic links 24 has fly leaf 25, telescopic link 24's setting for fly leaf 25 only can horizontal migration.

The utility model discloses in, one side fixed mounting that telescopic link 24 was kept away from to fly leaf 25 has stopper 26, and stopper 26 and spacing groove 23 looks adaptation, and fly leaf 25 removes, can drive stopper 26 and remove for look my 26 and insert or shift out spacing groove 23.

The utility model discloses in, spring 27 has been cup jointed in the activity on the telescopic link 24, and spring 27's both ends respectively fixed mounting in the one side that fixed plate 3 and fly leaf 25 are close to each other, and spring 27's elastic restoring force can promote fly leaf 25 and remove right.

Example two

Referring to fig. 1-3, an assembled cable bridge comprises a first bridge 1 and a second bridge 2, wherein the first bridge 1 and the second bridge 2 have the same size and size, fixed plates 3 are fixedly welded at the top and the bottom of the first bridge 1, insertion blocks 4 are fixedly welded at one sides of the two fixed plates 3 close to the second bridge 2, fixed blocks 5 are fixedly welded at the top and the bottom of the second bridge 2, insertion slots 6 are chiseled at one sides of the two fixed blocks 5 close to the first bridge 1, the two insertion slots 6 are respectively matched with the two insertion blocks 4, clamping slots 7 are chiseled at the top inner walls and the bottom inner walls of the two insertion slots 6, cavities 8 are chiseled on the two insertion blocks 4, two sliding slots 9 are chiseled at the inner walls of one sides of the cavities 8 far from the fixed plates 3, sliding blocks 10 are slidably mounted in the two sliding slots 9, and a movable plate 11 is fixedly welded at one sides of the two sliding blocks 10, the two movable plates 11 are respectively fixedly welded with a fixture block 12 on one side away from each other, the two movable plates 11 are respectively fixedly welded with a connecting block 13 on one side close to each other, connecting rods 14 are respectively rotatably installed on the two connecting blocks 13, lead screws 15 are rotatably installed between the inner walls of the two sides of the cavity 8, the lead screws 15 are located between the two sliding grooves 9, moving blocks 16 are sleeved on the lead screws 15 in a threaded manner, hinged supports 17 are respectively fixedly welded at the tops and the bottoms of the moving blocks 16, one ends, close to each other, of the two connecting rods 14 are respectively rotatably installed on the two hinged supports 17, circular grooves 18 communicated with the cavity 8 are chiseled on one side, far away from the first bridge 1, of the inserting blocks 4, and rotating shafts 19 are installed in the circular grooves 18 in a rotating mode.

The utility model discloses in, the one end that two fixture blocks 12 kept away from each other all extends to in the slot 6, and respectively with 7 looks adaptations of two draw-in grooves.

The utility model discloses in, the one end of pivot 19 extends to in the cavity 8, and fixed cup joints first awl tooth 20, and outside the other end of pivot 19 extended to the inserted block 4, and fixed welding had carousel 21, and the lateral wall equidistance of carousel 21 evenly chisel has a plurality of spacing grooves 23.

In the utility model, the screw rod 15 is fixedly sleeved with the second bevel gear 22, and the second bevel gear 22 is meshed with the first bevel gear 20.

The utility model discloses in, one side fixed welding that fixed plate 3 is close to fixed block 5 has two telescopic links 24, and the fixed welding of one end of two telescopic links 24 has fly leaf 25.

The utility model discloses in, one side fixed welding that telescopic link 24 was kept away from to fly leaf 25 has stopper 26, and stopper 26 and spacing groove 23 looks adaptation.

The utility model discloses in, spring 27 has been cup jointed in the activity on the telescopic link 24, and spring 27's both ends fixed welding respectively in one side that fixed plate 3 and fly leaf 25 are close to each other.

In the utility model, when in use, the movable plate 25 is pushed leftwards, so that the limiting block 26 fixedly installed on one side of the movable plate 25 can be driven to move, the spring 27 is compressed, when the limiting block 26 moves out of the limiting groove 23, the limiting on the rotary plate 21 is removed, the rotary plate 21 is rotated, the rotary shaft 19 can be driven to rotate, the first bevel gear 20 is driven to rotate, the second bevel gear 22 can be driven to rotate due to the meshing of the first bevel gear 20 and the second bevel gear 22, so that the lead screw 15 rotates, the movable plate 11 can only vertically move due to the arrangement of the sliding block 10 and the sliding groove 9, the movable block 16 can be limited to rotate due to the connection relationship between the movable plate 11, the connecting block 13, the connecting rod 14, the hinged seat 17 and the movable block 16, the movable block 16 can be driven to move towards the direction of the fixed plate 3 due to the fact that the thread of the movable block 16 is sleeved on the lead screw 15, then the hinge seat 17 is driven to move, because of the connection relationship among the hinge seat 17, the joint rod 14 and the connecting block 13, the connecting block 13 can be driven to move towards the screw rod 15 through the joint rod 14, because of the fixed connection relationship among the connecting block 13, the moving plate 11 and the clamping block 12, the clamping block 12 can be driven to move, when the clamping block 12 moves into the inserting block 4, the second bridge frame 2 is close to the first bridge frame 1, the inserting block 4 is inserted into the slot 6, then the rotating disc 21 is rotated reversely, the clamping block 12 is driven to move reversely far away from the screw rod 15 through a series of mechanical transmission, the clamping block 12 is inserted into the slot 7, the movable plate 25 is loosened, the movable plate 25 is pushed to move rightwards due to the elastic force of the spring 27, the limiting block 26 is driven to move rightwards, the limiting block 26 is inserted into the limiting slot 23, the rotating disc 21 is limited, and the clamping block 12 is firmly clamped in the slot 7, thereby completing the quick assembly of the first and

second bridges

1 and 2. The utility model discloses simple structure, reasonable in design, the simple operation can be under the condition that does not use appurtenance, and quick equipment cable testing bridge has reduced workman's intensity of labour, is favorable to people's use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An assembled cable bridge comprises a first bridge (1) and a second bridge (2) and is characterized in that the first bridge (1) and the second bridge (2) are identical in size and size, fixed plates (3) are fixedly mounted at the top and the bottom of the first bridge (1), insertion blocks (4) are fixedly mounted on one sides of the two fixed plates (3) close to the second bridge (2), fixed blocks (5) are fixedly mounted at the top and the bottom of the second bridge (2), slots (6) are formed in one sides of the two fixed blocks (5) close to the first bridge (1), the two slots (6) are respectively matched with the two insertion blocks (4), clamping grooves (7) are formed in the inner walls of the tops and the bottoms of the two slots (6), cavities (8) are formed in the two insertion blocks (4), and two sliding grooves (9) are formed in the inner wall of one side of the cavity (8) far away from the fixed plates (3), the two sliding grooves (9) are internally and respectively provided with a sliding block (10), one side of each sliding block (10) is fixedly provided with a moving plate (11), one side of each moving plate (11) far away from each other is fixedly provided with a clamping block (12), one side of each moving plate (11) near each other is fixedly provided with a connecting block (13), the two connecting blocks (13) are respectively and rotatably provided with a linking rod (14), a screw rod (15) is rotatably arranged between the inner walls of the two sides of the cavity (8), the screw rod (15) is positioned between the two sliding grooves (9), a moving block (16) is in threaded sleeve connection with the screw rod (15), the top and the bottom of the moving block (16) are respectively and fixedly provided with a hinged support (17), one end of each linking rod (14) near each other is respectively and rotatably arranged on the two hinged supports (17), one side of the insert block (4) far away from the first bridge (1) is provided with a circular groove (18) communicated with the cavity (8), the round groove (18) is rotatably provided with a rotating shaft (19).

2. The assembled cable tray as claimed in claim 1, wherein the ends of the two clips (12) that are away from each other extend into the slots (6) and are respectively fitted with the two slots (7).

3. The assembled cable tray as claimed in claim 1, wherein one end of the shaft (19) extends into the cavity (8) and is fixedly sleeved with the first bevel gear (20), the other end of the shaft (19) extends out of the insert block (4) and is fixedly provided with the turntable (21), and a plurality of limiting grooves (23) are uniformly formed in the side wall of the turntable (21) at equal intervals.

4. An assembled cable tray according to claim 1, characterized in that a second conical tooth (22) is fixedly sleeved on the screw (15), and the second conical tooth (22) is meshed with the first conical tooth (20).

5. The assembled cable tray as claimed in claim 1, wherein two telescopic rods (24) are fixedly mounted on one side of the fixing plate (3) close to the fixing block (5), and a movable plate (25) is fixedly mounted at one end of each telescopic rod (24).

6. The assembled cable tray as claimed in claim 5, wherein a limiting block (26) is fixedly mounted on a side of the movable plate (25) away from the telescopic rod (24), and the limiting block (26) is matched with the limiting groove (23).

7. The assembled cable tray as claimed in claim 5, wherein the telescopic rod (24) is movably sleeved with a spring (27), and two ends of the spring (27) are respectively and fixedly installed at the side where the fixed plate (3) and the movable plate (25) are close to each other.