CN214783215U

CN214783215U - Distribution beam clamp for steel trestle construction

Info

Publication number: CN214783215U
Application number: CN202120186356.4U
Authority: CN
Inventors: 周建荣; 谢天; 周宁; 吕喜乐
Original assignee: CCCC First Highway Engineering Co Ltd
Current assignee: CCCC First Highway Engineering Co Ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-11-19
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a steel trestle construction is with distribution roof beam anchor clamps, including U type fixing base, the equal fixedly connected with connecting rod in top both sides of U type fixing base, the one end of connecting rod is provided with the round pin axle, the inside bottom of U type fixing base is provided with the screw rod, the top threaded connection of screw rod has the connecting piece, hollow groove has been seted up to the inside bottom of U type fixing base, the bottom intermediate position fixedly connected with real board of U type fixing base, the one end fixedly connected with crotch of connecting rod, warm hand of inside one side fixedly connected with of crotch pastes. The utility model discloses in, when the workman when using this anchor clamps, inside one side of crotch is provided with warm hand and pastes, and outside one side of crotch is provided with the rubber cushion, can paste through warm hand and protect hand with the rubber cushion in the lower of open-air temperature, has the anti-rust paint in the surface coating of connection piece simultaneously, prevents to be corroded by moisture, is worth wideling popularize.

Description

Distribution beam clamp for steel trestle construction

Technical Field

The utility model relates to a bridge engineering technical field especially relates to a steel trestle is distribution beam anchor clamps for construction.

Background

The distribution beam clamp is an important component in a steel trestle, is widely applied in the technical field of bridge engineering, is seemingly simple in form, and directly influences the integrity and stability of the bridge due to the quality of construction.

The U-shaped card is adopted in the existing engineering to anchor and connect the Bailey sheet and the distribution beam, so that the problems of the separation of the distribution beam, the desoldering of the U-shaped card, low efficiency, high safety risk, high requirement on operators and the like exist, the complete connection is still quite difficult, the conventional U-shaped card connection construction can not meet the current working requirement, and meanwhile, the distribution beam clamp is applied in the field, and the hands of workers can not be effectively protected when the outdoor temperature is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the distribution beam anchor clamps are used in steel trestle construction that provide.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a steel trestle construction is with distribution roof beam anchor clamps, includes U type fixing base, the equal fixedly connected with connecting rod in top both sides of U type fixing base, the one end of connecting rod is provided with the round pin axle, the inside bottom of U type fixing base is provided with the screw rod, the top threaded connection of screw rod has the connecting piece, the hollow groove has been seted up to the inside bottom of U type fixing base, the bottom intermediate position fixedly connected with real board of U type fixing base, the one end fixedly connected with crotch of connecting rod, the warm hand of inside one side fixedly connected with of crotch pastes, outside one side intermediate position of crotch is provided with rubber cushion, the outside bottom fixedly connected with backing plate of U type fixing base.

As a further description of the above technical solution:

and a spring is fixedly connected in the middle of the screw rod.

As a further description of the above technical solution:

the pin shaft is fixedly connected with the two sides of the connecting piece.

As a further description of the above technical solution:

and wear-resistant layers are arranged on two sides of the outer part of the hook.

As a further description of the above technical solution:

the surface of the connecting sheet is provided with antirust paint.

As a further description of the above technical solution:

and a nut is arranged at the middle position of the bottom of the base plate.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first anchor clamps are placed in the shellfish thunder upper chord member after having erect the completion, treat that the distribution roof beam lays and accomplish the back, through the screw rod from supreme backing plate of wearing down anchor, the decking crotch is along with the screw rod anchor, progressively make the decking crotch clip the distribution roof beam, make shellfish thunder piece and distribution roof beam form fastening state, personnel high altitude welding operation has been avoided when using, and it is convenient to install, construction environment is safe and reliable more, simultaneously when using this anchor clamps, need not to use external electrical apparatus such as motor, it is simpler, and the engineering efficiency is improved.

2. The utility model discloses in, when the workman when using this anchor clamps, inside one side of crotch is provided with warm hand and pastes, and the outside intermediate position of crotch is provided with the rubber cushion, can paste through warm hand and protect hand with the rubber cushion in the lower of open-air temperature, has the anti-rust paint in the surface coating of connection piece simultaneously, prevents to be corroded by moisture, is worth wideling popularize.

Drawings

Fig. 1 is a schematic structural view of a distribution beam clamp for steel trestle construction according to the present invention;

fig. 2 is a top view of a U-shaped fixing seat of a distribution beam fixture for steel trestle construction, which is provided by the utility model;

FIG. 3 is an enlarged view taken at A in FIG. 1;

fig. 4 is the utility model provides a steel trestle construction is with crotch back structure sketch map of distributive girder anchor clamps.

Illustration of the drawings:

1. a U-shaped fixed seat; 2. connecting sheets; 3. a screw; 4. a spring; 5. a connecting member; 6. a connecting rod; 7. A base plate; 8. a nut; 9. a hollow groove; 10. solid plates; 11. a pin shaft; 12. hooking; 13. hand warming plaster; 14. a rubber cushion; 15. a wear layer; 16. antirust paint.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a distribution beam clamp for steel trestle construction comprises a U-shaped fixed seat 1, connecting rods 6 are fixedly connected to two sides of the top of the U-shaped fixed seat 1, a pin shaft 11 is arranged at one end of each connecting rod 6, the pin shaft 11 is 9.5-radius in type, the pin shaft 11 is used for fixing, a screw 3 is arranged at the bottom inside the U-shaped fixed seat 1 and is M16 in type, a connecting piece 5 is connected to the top of each screw 3 in a threaded manner, the two connecting rods 6 are fixed by the connecting piece 5, a hollow groove 9 is formed in the bottom inside the U-shaped fixed seat 1, a solid plate 10 is fixedly connected to the middle position of the bottom of the U-shaped fixed seat 1, a hook 12 is fixedly connected to one end of each connecting rod 6, the clamp is placed in an upper chord of an erected bailey after the distribution beam is laid, a backing plate 7 penetrates through the screw 3 from bottom to top to be anchored, and the bridge deck hook 12 is anchored along with the screw 3, the distribution beam is clamped by the bridge deck hook 12 step by step, the bailey pieces and the distribution beam are in a fastening state, when the clamp is used, no equipment is needed to be matched in the process, the number of construction people and equipment are greatly reduced, the use efficiency is improved, one side inside the hook 12 is fixedly connected with the hand warming patch 13, the hand warming patch 13 is used for warming workers when the workers use the hook 12 to prevent hands of the workers from being frozen, the rubber cushion 14 is arranged in the middle of one side outside the hook 12, when the clamp is used by the workers, the hand warming patch 13 is arranged on one side inside the hook 12, the rubber cushion 14 is arranged in the middle of the outside of the hook 12, when the clamp is used outdoors, the outdoor temperature is low, the workers can protect the hands through the hand warming patch 13 and the rubber cushion 14, the wear-resistant layers 15 are arranged on two sides outside the hook 12, and therefore the workers are prevented from using the hook 12, skid, increase the frictional force of workman's hand and crotch 12 promptly, the surface coating at connection piece 2 has anti-rust paint 16 simultaneously, prevents that moisture in the air from corroding connection piece 2, the outside bottom fixedly connected with backing plate 7 of U type fixing base 1.

The intermediate position fixedly connected with spring 4 of screw rod 3, the line footpath of spring 4 is 2, the round pin axle 11 of spring 4 is fixed connection with the both sides of connecting piece 5, the outside both sides of crotch 12 all are provided with wearing layer 15, wearing layer 15 is for increasing the frictional force of workman hand and crotch 12 when using, facilitate the use, the surface of connection piece 2 is provided with anti-rust paint 16, because some utensils are in field usage, when external environment temperature is lower, can prevent that moisture in the air from corroding it, the bottom intermediate position of backing plate 7 is provided with nut 8.

The working principle is as follows: when the device is used, a clamp is placed in the upper chord of the erected Bailey, after the distribution beam is laid, a screw 3 penetrates through a backing plate 7 from bottom to top to anchor, a bridge deck hook 12 is anchored along with the screw 3, the distribution beam is gradually clamped by the bridge deck hook 12, the Bailey is fastened with the distribution beam, when a worker uses the clamp, a hand warming patch 13 is arranged on one side inside the hook 12, a rubber cushion 14 is arranged on one side outside the hook 12, the hand of the worker can be protected by the hand warming patch 13 and the rubber cushion 14 when the field temperature is low, meanwhile, the surface of a connecting sheet 2 is coated with antirust paint 16 to prevent the Bainite corrosion, meanwhile, the clamp does not need to be welded by a welding machine when in use, all the procedures of installation and removal can be completed through manual operation, the operation is simple, the labor is saved, and the construction environment is safer and more reliable, and the distribution beam clamp is firmer than the old clamp, is not easy to deviate, and greatly improves the overall stability of the steel trestle.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a steel trestle construction is with distribution beam anchor clamps, includes U type fixing base (1), its characterized in that: the utility model discloses a warm hand of the equal fixedly connected with connecting rod of top both sides (6) of U type fixing base (1), the one end of connecting rod (6) is provided with round pin axle (11), the inside bottom of U type fixing base (1) is provided with screw rod (3), the top threaded connection of screw rod (3) has connecting piece (5), hollow groove (9) have been seted up to the inside bottom of U type fixing base (1), bottom intermediate position fixedly connected with real board (10) of U type fixing base (1), the one end fixedly connected with crotch (12) of connecting rod (6), inside one side fixedly connected with warm hand of crotch (12) pastes (13), outside one side intermediate position of crotch (12) is provided with rubber cushion (14), the outside bottom fixedly connected with backing plate (7) of U type fixing base (1).

2. The distribution beam clamp for steel trestle construction of claim 1, which is characterized in that: and a spring (4) is fixedly connected to the middle position of the screw rod (3).

3. The distribution beam clamp for steel trestle construction of claim 1, which is characterized in that: the pin shaft (11) is fixedly connected with the two sides of the connecting piece (5).

4. The distribution beam clamp for steel trestle construction of claim 1, which is characterized in that: and wear-resistant layers (15) are arranged on two sides of the outer part of the hook (12).

5. The distribution beam clamp for steel trestle construction of claim 1, which is characterized in that: the surface of the connecting sheet (2) is provided with antirust paint (16).

6. The distribution beam clamp for steel trestle construction of claim 1, which is characterized in that: and a nut (8) is arranged at the middle position of the bottom of the base plate (7).