CN217824109U

CN217824109U - Bridge quick connecting device

Info

Publication number: CN217824109U
Application number: CN202221766543.0U
Authority: CN
Inventors: 孟庆君; 解其彬
Original assignee: Zhenjiang Junbin Power Equipment Co ltd
Current assignee: Shaanxi Oubaili Bridge Manufacturing Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-11-15
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a crane span structure links up device fast relates to crane span structure technical field. The utility model discloses a two fixed frames that are used for placing the crane span structure tip, two connect through the regulating part between the fixed frame, through the regulating part is adjustable two interval between the fixed frame, install in the fixed frame and be used for fixing the crane span structure tip or remove and fix joint spare on the fixed frame. Compared with the prior art, the utility model, through placing two adjacent crane span structures respectively on two fixed frames to utilize the joint spare on the fixed frame to accomplish the fixed to the crane span structure tip, realized being connected of crane span structure and fixed frame, both accomplished the equipment work of two adjacent crane span structures, compare with two direct bolted connections of crane span structure now, have the advantage of being convenient for the installation and dismantlement, and the existence of regulating part is interval between two adjustable installing frames, in order to satisfy the demand of two adjacent crane span structures installations.

Description

Bridge quick connecting device

Technical Field

The utility model relates to a cable equipment technical field, concretely relates to crane span structure links up device fast.

Background

The contribution of electric power in the development of society can not be separated, and electric power transportation cable no matter enterprise, mill or residential quarter are all everywhere visible thing, and the place that the consumer is many, the cable has also got up much more, and the corresponding problem that how to integrate overall arrangement cable distribution can reach and do not influence production construction is the key point of discussion, and cable layout adopts cable bridge overhead line form more now, greatly reduced space pressure, and the security has also been ensured simultaneously, and current bridge frame when the installation splice department generally adopts the bolt to fix, can seem trouble very like this when the installation, also be inconvenient in proper time to adjust if meet the distance between two bridge frames, and later also can the dismouting inconvenient when the maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: for solving the problem in the above-mentioned background, the utility model provides a crane span structure links up device fast.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a crane span structure links up device fast, includes two fixed frames that are used for placing the crane span structure tip, two connect through the regulating part between the fixed frame, through the regulating part is adjustable two interval between the fixed frame, install in the fixed frame and be used for fixing the crane span structure tip or remove and fix joint spare on the fixed frame.

Further, the regulating part is installed at one of them including rotating threaded rod on the fixed frame, the threaded rod with another fixed frame threaded connection, two install the extensible member between the fixed frame.

Furthermore, the extensible member is including the outer lantern ring and the interior loop bar that cup joint each other, the one end that outer lantern ring and interior loop bar kept away from mutually is connected with two fixed frames respectively.

Further, be constructed with the notch that is used for holding the crane span structure tip on the fixed frame, be constructed with slot one on one of them lateral wall in the notch, the joint spare is inserted including the activity and is established the movable plate in slot one, be connected with between the inner wall of movable plate and slot one and force the movable plate is kept away from the spring of slot one, install on the movable plate and slide and run through the hand (hold) of fixed frame, all install on another lateral wall in movable plate and the notch and support the piece.

Furthermore, one surface of the abutting block, which is in contact with the bridge, is an inclined surface.

Furthermore, the abutting block arranged on the side wall of the notch is in sliding fit with the fixing frame, a second slot for accommodating the abutting block is formed in the fixing frame, and a spring is connected between the abutting block and the inner wall of the second slot.

Further, the top of fixed frame articulates there is the apron, the free end of apron with fixed frame can dismantle the connection.

Furthermore, the cover plate free end is connected with a triangular block through an elastic iron sheet, and a socket clamped with the triangular block is constructed on the fixing frame

The utility model has the advantages as follows:

1. compared with the prior art, the utility model, place respectively on two fixed frames through two crane span structures that will be adjacent to utilize joint spare on the fixed frame to accomplish the fixed to the crane span structure tip, realized being connected of crane span structure and fixed frame, both accomplished the equipment work of two adjacent crane span structures, compare with two crane span structures direct bolted connection now, have the advantage of being convenient for installation dismantlement, and the existence interval between two adjustable installing frames of regulating part, in order to satisfy the demand of two adjacent crane span structures installation.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is another perspective view of the present invention;

FIG. 3 is a perspective view of the structure of the outer collar and the inner loop bar of the present invention;

FIG. 4 is a partial exploded view of the present invention;

figure 5 is a further perspective view of figure 4 according to the present invention;

FIG. 6 is a perspective view of the cover plate of the present invention after being spread;

reference numerals: 1. a fixing frame; 101. a first slot; 102. a second slot; 2. an adjustment member; 201. a threaded rod; 3. a clamping piece; 301. moving the plate; 302. a handle; 4. a telescoping member; 401. an outer collar; 402. an inner loop bar; 5. a resisting block; 6. a cover plate; 7. and a triangular block.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

As shown in fig. 1, a device is linked up fast to crane span structure, including two fixed frames 1 that are used for placing the crane span structure tip, connect through regulating part 2 between two fixed frames 1, interval between two adjustable fixed frames 1 through regulating part 2, install in fixed frame 1 and be used for fixing the crane span structure tip or removing joint spare 3 of fixing on fixed frame 1, during the use, place the bridge connection tip on fixed frame 1, rethread joint spare 3 can firmly the crane span structure chucking, when dismantling, just having removed the fixed to the crane span structure tip through operation joint spare 3, so realized installation and dismantlement between two crane span structure tips, when the improper unable installation of distance between two bridges, the regulation through regulating part 2 can change the distance between two fixed frames 1, in order to satisfy the installation demand of crane span structure.

As shown in fig. 1 and 2, in some embodiments, the adjusting member 2 includes a threaded rod 201 rotatably mounted on one of the fixing frames 1, the threaded rod 201 is in threaded connection with the other fixing frame 1, a telescopic member 4 is mounted between the two fixing frames 1, the telescopic member 4 can ensure the directional movement between the two fixing frames 1, due to the threaded connection relationship between the threaded rod 201 and one of the fixing frames 1, the distance between the two fixing frames 1 can be adjusted by rotating the threaded rod 201, wherein mounting blocks are fixedly arranged at the bottoms of the two fixing frames 1, and the threaded rod 201 is rotatably matched with one of the mounting blocks and is in threaded fit with the other mounting block.

As shown in fig. 1 and 3, in some embodiments, the telescopic member 4 includes an outer collar 401 and an inner collar 402 that are sleeved with each other, and the ends of the outer collar 401 and the inner collar 402 that are away from each other are respectively connected to the two fixed frames 1, so that the movement of the inner collar 402 in the outer collar 401 has an effect of integral telescopic movement, so that the fixed frames 1 connected to the two ends of the integral body can perform relative movement.

As shown in fig. 1, 4 and 5, in some embodiments, a recess for accommodating an end of a bridge is formed in a fixed frame 1, a first insertion slot 101 is formed in one of side walls of the recess, a clamping member 3 includes a moving plate 301 movably inserted into the first insertion slot 101, a spring for forcing the moving plate 301 to be away from the first insertion slot 101 is connected between the moving plate 301 and an inner wall of the first insertion slot 101, a handle 302 sliding through the fixed frame 1 is installed on the moving plate 301, and a resisting block 5 is installed on both the moving plate 301 and the other side wall of the recess, during installation, the moving plate 301 is driven to move by pulling the handle 302, so that a distance between a free surface of the moving plate 301 and the other side wall of the recess is increased until the width for completely accommodating the end of the bridge is reached, thereby placing the end of the bridge into the recess, since the resisting blocks 5 are arranged on both sides, when the handle 302 is released, the spring can force the moving plate to reset against the bridge 301, and clamp the resisting block 5 in a clamp in a self-arranged opening of the end of the bridge, so as to fix the bridge, where the resisting block 5 has just the same size as the size of the clamping opening of the bridge, thereby fixing operation of the bridge is realized.

As shown in fig. 1, 4 and 5, in some embodiments, a surface of the abutting block 5, which contacts the bridge, is an inclined surface, so that when the bridge is placed in, the abutting block 5 forces the moving plate 301 to automatically displace, and after the bridge is placed in, the moving plate 301 resets to clamp the bridge, thereby facilitating the operation of mounting and fixing the bridge.

As shown in fig. 4 and 5, in some embodiments, the abutting block 5 installed on the side wall of the notch is slidably fitted with the fixing frame 1, the fixing frame 1 is configured with a second slot 102 for accommodating the abutting block 5, and a spring is connected between the abutting block 5 and the inner wall of the second slot 102, so that when the bridge is extruded into the notch, the abutting block 5 automatically retracts, and after the bridge is placed into the notch, the abutting block 5 automatically resets due to the thrust of the spring, and the bridge is clamped.

As shown in fig. 1 and 6, in some embodiments, the top of the fixed frame 1 is hinged with a cover plate 6, the free end of the cover plate 6 is detachably connected with the fixed frame 1, and the cover plate 6 covers the notch of the fixed frame 1, so that the fixing of the bridge is more stable.

As shown in fig. 6, in some embodiments, the free end of the cover plate 6 is connected with a triangular block 7 through an elastic iron sheet, a socket connected with the triangular block 7 is constructed on the fixing frame 1, the cover plate 6 can be directly covered due to the elasticity of the iron sheet, the triangular block 7 can directly slide into the socket through the inclined plane of the triangular block 7, when the cover plate 6 is to be lifted, only the triangular block 7 needs to be shifted outwards, and the cover plate 6 is conveniently unlocked.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a crane span structure links up device fast, its characterized in that includes two fixed frames (1) that are used for placing the crane span structure tip, two connect through regulating part (2) between fixed frame (1), through regulating part (2) adjustable two interval between fixed frame (1), install in fixed frame (1) and be used for fixing the crane span structure tip or remove and fix joint spare (3) on fixed frame (1).

2. Bridge quick-engagement device according to claim 1, characterized in that said adjustment means (2) comprise a threaded rod (201) rotatably mounted on one of said fixed frames (1), said threaded rod (201) being in threaded connection with the other fixed frame (1), between two fixed frames (1) there being mounted a telescopic element (4).

3. Bridge frame quick-engagement device according to claim 2, wherein said telescopic element (4) comprises an outer collar (401) and an inner collar (402) that are sleeved onto each other, and the ends of said outer collar (401) and said inner collar (402) that are away from each other are respectively connected to two fixed frames (1).

4. The bridge quick-connecting device according to claim 1, wherein a notch for accommodating an end of the bridge is formed in the fixed frame (1), a first insertion groove (101) is formed in one side wall of the notch, the clamping member (3) comprises a moving plate (301) movably inserted into the first insertion groove (101), a spring for forcing the moving plate (301) to be away from the first insertion groove (101) is connected between the moving plate (301) and the inner wall of the first insertion groove (101), a handle (302) which penetrates through the fixed frame (1) in a sliding manner is installed on the moving plate (301), and a abutting block (5) is installed on the moving plate (301) and the other side wall of the notch.

5. The bridge quick-connection device of claim 4, wherein a surface of the abutting block (5) contacting the bridge is an inclined surface.

6. The bridge frame quick connection device as claimed in claim 5, wherein the abutting block (5) installed on the side wall of the notch is in sliding fit with the fixed frame (1), a second slot (102) for accommodating the abutting block (5) is formed in the fixed frame (1), and a spring is connected between the abutting block (5) and the inner wall of the second slot (102).

7. Bridge quick-engagement device according to claim 1, characterized in that a cover plate (6) is hinged to the top of said fixed frame (1), the free end of said cover plate (6) being removably connected to said fixed frame (1).

8. The bridge frame quick connection device as claimed in claim 7, wherein the free end of the cover plate (6) is connected with a triangular block (7) through an elastic iron sheet, and the fixing frame (1) is provided with a socket clamped with the triangular block (7).