CN211089026U

CN211089026U - Spliced tray type bridge

Info

Publication number: CN211089026U
Application number: CN201922480999.5U
Authority: CN
Inventors: 汤明波
Original assignee: Zhenjiang Hongtai Electrical Equipment Co ltd
Current assignee: Zhenjiang Hongtai Electrical Equipment Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-07-24
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a crane span structure technical field just discloses a concatenation formula tray formula crane span structure, which comprises a body, the equal fixed mounting of the left end of body front and back both sides face has fixed box, the shifting chute has all been seted up at the upper and lower both ends of fixed box left surface, the medial surface activity joint of shifting chute has H type clamp plate, the middle part fixed mounting of H type clamp plate outside end face has the pull rod, the removal hole has been seted up to the outside end face of fixed box, the pull rod cup joints with the removal hole activity, the lateral surface activity of pull rod has cup jointed the spring that is located fixed box inside. This concatenation formula tray formula crane span structure through fixed orifices, card post, spring, H type clamp plate for can produce the extrusion force to H type clamp plate through the spring, make the card post can fix and cup joint the inside at the fixed orifices, thereby can connect the crane span structure fixedly, make the connection between the crane span structure fixed become more simple and convenient.

Description

Spliced tray type bridge

Technical Field

The utility model relates to a crane span structure technical field specifically is a concatenation formula tray formula crane span structure.

Background

The cable bridge is a device for fixing and placing cables, is widely applied to the industrial fields of buildings, communication, chemical engineering, transportation and the like, and is one of the spliced tray type bridges.

When the existing splicing type tray type bridge frame is spliced and installed, splicing between bridges can be completed only by using an additional connecting piece to match with a fixing bolt, so that the installation process is troublesome, and construction can be completed only by spending more time.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a concatenation formula tray formula crane span structure possesses the convenient advantage of crane span structure concatenation and the dilatory convenient of cable, has solved the crane span structure concatenation trouble of installation and the dilatory hard problem of cable.

The utility model provides a following technical scheme: the utility model provides a concatenation formula tray formula crane span structure, includes the body, the equal fixed mounting in left side end of both sides face has fixed box around the body, the shifting chute has all been seted up at the upper and lower both ends of fixed box left surface, the medial surface activity joint of shifting chute has H type clamp plate, the middle part fixed mounting of H type clamp plate outside end face has the pull rod, the removal hole has been seted up to the outside end face of fixed box, the pull rod cup joints with the removal hole activity, the lateral surface activity of pull rod has cup jointed the spring that is located fixed box inside, the equal fixed mounting in upper and lower both ends of H type clamp plate lateral surface medial extremity has the card post, the fixed orifices has all been seted up to the right side end of both.

Preferably, four corners between the left side surface and the right side surface inside the fixing box are fixedly connected with limiting rods, four corners of the outer end face of the H-shaped pressing plate are provided with limiting holes, and the limiting rods are movably sleeved with the limiting holes.

Preferably, the bottom fixed mounting of body has the baffle, the quantity of baffle is three, two equal swing joint has the bull stick between the baffle and between baffle and the body curb plate.

Preferably, the inner side surface of the body side plate and the front side surface of the partition plate are both provided with a sleeving hole, connecting columns are fixedly mounted at the left end and the right end of each rotating rod, the rotating rods are movably connected with the partition plate through the connecting columns, and the length value of each connecting column is smaller than half of the depth value of the sleeving hole.

Preferably, the bottom fixed mounting of body left surface has the picture peg, the slot has been seted up to the bottom of body right flank, the shape of picture peg and slot is the rectangle, the rectangle size value of picture peg is less than the rectangle size value of slot, the length value of picture peg is less than the depth value of slot.

Preferably, the top of side all fixed mounting have the card strip around the body, the lateral surface activity joint of card strip has the apron that is located the body top, the ventilation hole has been seted up to the bottom of body.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this concatenation formula tray formula crane span structure through fixed orifices, card post, spring, H type clamp plate for can produce the extrusion force to H type clamp plate through the spring, make the card post can fix and cup joint the inside at the fixed orifices, thereby can connect the crane span structure fixedly, make the connection between the crane span structure fixed become more simple and convenient.

2. This concatenation formula tray formula crane span structure through baffle, bull stick for bull stick swing joint is between two baffles, and the rotation through the bull stick becomes the rolling friction power with the slip friction power between cable and the crane span structure, thereby makes the dilatory of cable become more light convenient.

Drawings

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

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic view of the structure of the utility model;

FIG. 4 is a diagram showing the connection relationship between the partition board and the rotating rod of the present invention;

FIG. 5 is a schematic view of the internal structure of the fixing box of the present invention;

fig. 6 is a connection relationship diagram of the pull rod and the fixing box of the present invention.

In the figure: 1. a body; 2. a cover plate; 3. a fixing hole; 4. a fixing box; 5. a pull rod; 6. a moving groove; 7. an H-shaped pressing plate; 8. clamping the column; 9. a partition plate; 10. inserting plates; 11. a vent hole; 12. clamping the strip; 13. sleeving a hole; 14. connecting columns; 15. a rotating rod; 16. a slot; 17. a spring; 18. a limiting rod; 19. moving the hole; 20. and a limiting hole.

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. 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.

Referring to fig. 1-6, a splicing tray type bridge comprises a body 1, wherein fixed boxes 4 are fixedly mounted at left side ends of front and back side surfaces of the body 1, moving grooves 6 are formed at upper and lower ends of a left side surface of each fixed box 4, an H-shaped pressing plate 7 is movably clamped at an inner side surface of each moving groove 6, a pull rod 5 is fixedly mounted at the middle of an outer side end surface of each H-shaped pressing plate 7, moving holes 19 are formed in outer side end surfaces of the fixed boxes 4, the pull rods 5 are movably sleeved with the moving holes 19, springs 17 located inside the fixed boxes 4 are movably sleeved on outer side surfaces of the pull rods 5, clamping columns 8 are fixedly mounted at upper and lower ends of inner side ends of outer side surfaces of the H-shaped pressing plates 7, and fixing holes 3 are formed in right side.

Wherein, the equal fixedly connected with gag lever post 18 in four corners between the inside left and right sides face of fixed box 4, spacing hole 20 has all been seted up in the four corners of the outside end face of H type clamp plate 7, and gag lever post 18 cup joints with spacing hole 20 activity, through the cup joint of spacing hole 20 with gag lever post 18 for H type clamp plate 7's lift is more stable.

Wherein, body 1's bottom fixed mounting has baffle 9, and the quantity of baffle 9 is three, and equal swing joint has bull stick 15 between two baffle 9 and between baffle 9 and the body 1 curb plate, and rotation through bull stick 15 makes the cable when bull stick 15 surface drags, and frictional force is less to the dragging of cable has been made things convenient for.

Wherein, the hole 13 that cup joints has all been seted up to the medial surface of 1 curb plate of body and the leading flank of baffle 9, and the equal fixed mounting in both ends has spliced pole 14 about bull stick 15, and bull stick 15 passes through spliced pole 14 and baffle 9 swing joint, and the length value of spliced pole 14 is less than the half of the hole 13 degree of depth value that cup joints to make bull stick 15 at both ends can both normally rotate, and can not have the interference each other.

Wherein, the bottom fixed mounting of body 1 left surface has picture peg 10, slot 16 has been seted up to the bottom of body 1 right flank, through the grafting of picture peg 10 and slot 16, can make the connection between two crane span structures more stable and firm, the shape of picture peg 10 and slot 16 is the rectangle, the rectangle size value of picture peg 10 is less than the rectangle size value of slot 16, the length value of picture peg 10 is less than the depth value of slot 16, the rectangle size value of picture peg 10 is slightly less than the rectangle size value of slot 16, the length value of picture peg 10 is slightly less than the depth value of slot 16, thereby make picture peg 10 can peg graft in the inside of slot 16 completely, the crane span structure bottom ability parallel and level after having guaranteed to connect simultaneously.

Wherein, the equal fixed mounting in top of side has card strip 12 around body 1, the lateral surface activity joint of card strip 12 has the apron 2 that is located body 1 top, make when laying in special environment, can play certain guard action to the cable of inside at the top installation apron 2 of crane span structure body, ventilation hole 11 has been seted up to the bottom of body 1, make the air between the crane span structure from top to bottom can circulate, make the cable can be in a relatively dry environment, avoid being in for a long time and suffer the corruption in the humid environment.

The working principle is as follows:

when two bridges are spliced, the front and rear insertion plates 10 of the two bridges are inserted into the slots 16, the left and right pull rods 5 are pulled, the clamping columns 8 are driven to move outwards through the H-shaped pressing plates 7, the insertion plates 10 are completely inserted into the slots 16, the pull rods 5 are loosened, the clamping columns 8 are pressed into the fixing holes 3 under the action of the springs 17, and accordingly the bridges are spliced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concatenation formula tray formula crane span structure, includes body (1), its characterized in that: the utility model discloses a fixed box of fixed box (4) is installed to the equal fixed mounting in left side end of body (1) front and back both sides face, shifting chute (6) have all been seted up at the upper and lower both ends of fixed box (4) left surface, the medial surface activity joint of shifting chute (6) has H type clamp plate (7), the middle part fixed mounting of H type clamp plate (7) outside end face has pull rod (5), removal hole (19) have been seted up to the outside end face of fixed box (4), pull rod (5) cup joint with removal hole (19) activity, the lateral surface activity of pull rod (5) has cup jointed and is located spring (17) inside fixed box (4), the equal fixed mounting in upper and lower both ends of H type clamp plate (7) lateral surface medial surface inboard has card post (8), fixed orifices (3) have all been seted up to the right side end of body (1) front and.

2. A splice tray bridge as claimed in claim 1, wherein: the four corners between the left side face and the right side face inside the fixing box (4) are fixedly connected with limiting rods (18), the four corners of the outer end face of the H-shaped pressing plate (7) are provided with limiting holes (20), and the limiting rods (18) are movably sleeved with the limiting holes (20).

3. The splice tray bridge as claimed in claim 1, wherein: the bottom fixed mounting of body (1) has baffle (9), the quantity of baffle (9) is three, two equal swing joint has bull stick (15) between baffle (9) and body (1) curb plate.

4. The splice tray bridge as claimed in claim 3, wherein: the utility model discloses a socket joint hole (13) has all been seted up to the medial surface of body (1) curb plate and the leading flank of baffle (9), the equal fixed mounting in both ends has spliced pole (14) about bull stick (15), bull stick (15) are through spliced pole (14) and baffle (9) swing joint, the length value of spliced pole (14) is less than half of the hole (13) degree of depth value of cup jointing.

5. The splice tray bridge as claimed in claim 1, wherein: bottom fixed mounting of body (1) left surface has picture peg (10), slot (16) have been seted up to the bottom of body (1) right flank, the shape of picture peg (10) and slot (16) is the rectangle, the rectangle size value of picture peg (10) is less than the rectangle size value of slot (16), the depth value of the length value ratio slot (16) of picture peg (10) is little.

6. The splice tray bridge as claimed in claim 1, wherein: the equal fixed mounting in top of side has card strip (12) around body (1), the lateral surface activity joint of card strip (12) has apron (2) that are located body (1) top, ventilation hole (11) have been seted up to the bottom of body (1).