CN211939580U

CN211939580U - Detachable crane span structure elbow manufacturing tool

Info

Publication number: CN211939580U
Application number: CN202020321780.0U
Authority: CN
Inventors: 闫江; 张春林; 魏含青; 张勋锋; 张尚
Original assignee: China Shanxi Sijian Group Co Ltd
Current assignee: China Shanxi Sijian Group Co Ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-11-17
Anticipated expiration: 2030-03-16

Abstract

The utility model belongs to the bridge engineering construction equipment field; the crane span structure is according to involving the preparation of crane span structure elbow, and the elbow of producer processing is low at the general utilization ratio of job site, causes the waste of cost, and existing producing tool overall stability is relatively poor, is not suitable for the site operation, the utility model provides a detachable crane span structure elbow producing tool, detachable sectional shelf-unit includes mount and swivel mount, and the two is connected and is realized the angular rotation through nozzle stub and the pivot that the interval links to each other, utilizes the protractor of pivot one end to confirm rotation angle, and the supporting role of swivel mount is realized to the plug-in type support frame, sets up the clamp that is used for fixed crane span structure on the mount, the utility model discloses be convenient for quick equipment in-situ uses, the precision is high, and the low easy acquisition of preparation material cost, and all reusable, improve.

Description

Detachable crane span structure elbow manufacturing tool

Technical Field

The utility model belongs to crane span structure engineering construction equipment field, more specifically the utility model relates to a detachable crane span structure elbow manufacturing tool that says so.

Background

With the gradual popularization of green construction and the gradual reduction of profit margin of the building industry, the traditional technology needs to be further improved and develops towards the direction of green, environmental protection, labor saving and material saving. In the construction of building installation engineering, bridge installation is an important process, and the engineering quantity is more, so high requirements are put forward on the installation of the bridge, particularly the manufacturing of the bridge elbow is involved, the concrete construction is required according to the field requirements, the practicability is required, the elbow processed by a manufacturer is generally low in utilization rate on the construction field, the cost is wasted, and therefore the traditional method needs to be improved, and the purposes of saving the cost and improving the efficiency are achieved. The disclosed convenient tool (application No. 201320284384.5, No. CN 203282919U) for manufacturing the bridge elbow in a complex way in Chinese patent adopts a protractor and a swing arm, and the structure is not provided with a fixed part, so that the overall stability is poor, the field construction is difficult, the operation is not easy, the quality defect is easy to occur, and the safety coefficient is low.

Disclosure of Invention

Not enough to prior art exists, the utility model aims to provide a detachable crane span structure elbow manufacturing tool, this utility model's detachable structure be convenient for field assembly and use.

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

a detachable bridge elbow manufacturing tool comprises an angle gauge and a detachable combined support, wherein the detachable combined support is a rectangular frame, a plurality of support frames are connected between the frames of the detachable combined support and comprise a fixed frame and a rotating frame, short pipes are connected with short edges of the fixed frame and the rotating frame, the distance between every two adjacent short pipes is the same as the length of each short pipe, the fixed frame is connected with the short pipes on the rotating frame at intervals, and the fixed frame and the rotating frame are connected through rotating shafts penetrating through all the short pipes; the long edge of the fixing frame is connected with the protractor and is superposed with the 0-degree or 180-degree scale mark of the protractor, the circle center of the protractor is superposed with the intersection point of the rotating shaft and the long edge of the fixing frame, the support frame of the fixing frame is provided with two hoops for fixing the bridge, the hoops are I-shaped, and the hoops are sleeved on the support frame of the fixing frame and move along the support frame; the bottom of the rotating frame is connected with a plug-in type supporting frame.

Furthermore, the support frames are parallel to the rotating shaft, and the distance between every two adjacent support frames is 10 cm.

Furthermore, the detachable combined support is provided with a handle which is positioned in the middle of the opposite side of the short connecting pipe of the fixed mount and the rotating mount.

Furthermore, plug-in type support frame includes the pipe of two pegs graft, sets up a plurality of through-holes on the pipe body, and the aperture of through-hole is 8 mm.

Furthermore, the plug-in type support frame is provided with a fixed rod penetrating through the through hole.

To sum up, the utility model has following beneficial effect:

the utility model is applied in the bridge frame manufacturing process, adopts an assembling and disassembling structure, is convenient for the rapid assembly and use in the construction site, has high precision, and improves the working efficiency by two times compared with the traditional process; the manufacturing materials of all the parts are easy to obtain in a construction site and can be recycled, the material utilization rate is improved, energy is saved, the environment is protected, and the construction cost is effectively reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a front view of the present invention.

In the figure: 1-a handle; 2-a fixing frame; 3-a protractor; 4-a rotating shaft; 5-short pipe; 6-a plug-in type support frame; 7-a rotating frame; 8-a bridge frame; 9-clamping a hoop; 10-a base; 11-a support frame.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, a detachable bridge elbow manufacturing tool includes an angle gauge 3 and a detachable combined support, the detachable combined support is a rectangular frame, the middle of the frame of the detachable combined support is connected with a plurality of support frames 11, the detachable combined support includes a fixed frame 2 and a rotating frame 7, the short sides of the fixed frame 2 and the rotating frame 7 are connected with a plurality of short pipes 5, the distance between adjacent short pipes 5 is the same as the length of the short pipes 5, the fixed frame 2 is connected with the short pipes 5 on the rotating frame 7 at intervals, and the rotating frame 7 can rotate around a rotating shaft 4 by penetrating all the short pipes 5 to connect the fixed frame 2 and the rotating frame 7; the support frames 11 are parallel to the rotating shaft 4, and the distance between every two adjacent support frames 11 is 10 cm; the detachable combined bracket is provided with a handle 1, the handle 1 is positioned in the middle of the opposite side of the connecting short pipe 5 of the fixed bracket 2 and the rotating bracket 7, and the handle 1 is convenient for the utility model to be carried on the construction site; the long edge of the fixing frame 2 is connected with the protractor 3 and is coincided with the 0-degree or 180-degree scale mark of the protractor 3, the circle center of the protractor 3 is coincided with the intersection point of the rotating shaft 4 and the long edge of the fixing frame 2, the support frame 11 of the fixing frame 2 is provided with two hoops 9 for fixing the bridge, the hoops 9 are I-shaped, the hoops 9 are sleeved on the support frame 11 of the fixing frame 2 and move along the support frame 11, and the two hoops 9 can move according to the width of the bridge and are used for fixing the bridge; the bottom of the rotating frame 7 is connected with the plug-in type support frame 6, the plug-in type support frame 6 comprises two plug-in type circular pipes, a plurality of through holes are formed in the pipe body of each circular pipe, the aperture of each through hole is 8mm, the plug-in type support frame 6 is provided with a fixing rod penetrating through the through holes, the fixing rod penetrates through the through holes in different positions on the two plug-in type circular pipes, the length of the plug-in type support frame can be adjusted, and the support effect of the rotating frame 7 in; the bottom of the fixed frame 2 is provided with a base 10.

In the embodiment, the detachable combined support is formed by welding DN20 steel pipes, the fixed frame 2 and the rotating frame 7 are 80 multiplied by 60cm in size, the supporting frame 11 and the short pipes 5 are DN20 steel pipes, the short pipes 5 are 10cm in length, the short sides of the fixed frame 2 and the rotating frame 7 are respectively welded with 3 short pipes 5, the distance between the short pipes 5 is 10cm, the fixed frame 2 and the short pipes 5 of the rotating frame 7 are connected at intervals, the rotating shaft 4 is formed by connecting all the short pipes by using steel pipes with the outer diameter of 18mm, and the detachable combined support can be fastened by bending at two ends of the rotating shaft 4; the protractor 3 can be made of steel plates on a construction site; the plug-in type support frame 6 is sleeved by steel pipes DN20 and DN25, the outer diameter of the fixed rod is slightly smaller than the aperture of the through hole of the plug-in type support frame, and the fixed rod in the embodiment is a steel bar with the outer diameter of 6 mm; the clamp 9 is made of DN25 and DN20 steel pipes, 4 DN25 steel pipes with the length of 15cm are sleeved on the support frame 11 of the

fixing frame

2, 2 DN20 steel pipes with the length of 10cm are used as cross beams to be connected with the DN25 steel pipes to form two I-shaped clamps 9, and a steel bar with the outer diameter of 12mm is welded in the middle of each cross beam to be used for fixing the bridge; because the embodiment is made of steel materials, the antirust paint and the finish paint can be brushed to achieve the antirust and beautiful effects; the base 10 is made of steel plates, two steel plates are welded at the bottom of the fixing frame 2, and reinforcing steel bars used for stabilizing the fixing frame 2 are welded between the two steel plates.

The utility model discloses a use method as follows:

1) and determining the specification and the trend of the bridge frame according to a construction drawing, and measuring the number and the angle of the required elbows according to a construction site.

Two staff adjust the utility model discloses reach the required angle of elbow to use plug-in type support frame 6 fixed 7 with the swivel mount fixed.

2) And processing the elbow according to requirements and then connecting and fixing the elbow.

3) Accomplish the back according to required quantity preparation, dismantle the utility model discloses transport to next job site or retrieve.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A detachable bridge elbow manufacturing tool comprises an angle gauge (3) and is characterized by further comprising a detachable combined support, wherein the detachable combined support is a rectangular frame, a plurality of support frames (11) are connected in the middle of the frame of the detachable combined support and comprise a fixing frame (2) and a rotating frame (7), a plurality of short pipes (5) are connected to the short sides of the fixing frame (2) and the rotating frame (7), the distance between every two adjacent short pipes (5) is the same as the length of each short pipe (5), the fixing frame (2) is connected with the short pipes (5) on the rotating frame (7) at intervals, and the fixing frame (2) and the rotating frame (7) are connected through rotating shafts (4) penetrating through all the short pipes (5); the long edge of the fixing frame (2) is connected with the protractor (3) and is superposed with a 0-degree or 180-degree scale line of the protractor (3), the circle center of the protractor (3) is superposed with the intersection point of the rotating shaft (4) and the long edge of the fixing frame (2), the supporting frame (11) of the fixing frame (2) is provided with two hoops (9) for fixing the bridge, the hoops (9) are I-shaped, and the hoops (9) are sleeved on the supporting frame (11) of the fixing frame (2) and move along the supporting frame (11); the bottom of the rotating frame (7) is connected with a plug-in type supporting frame (6).

2. The removable bridge bend manufacturing tool of claim 1, wherein the supports (11) are parallel to the axis of rotation (4), and the distance between adjacent supports (11) is 10 cm.

3. The removable bridge elbow manufacturing tool as claimed in claim 1, wherein the removable combination support is provided with a handle (1), and the handle (1) is located in the middle of the opposite sides of the connecting short pipe (5) of the fixed frame (2) and the rotating frame (7).

4. The removable bridge elbow manufacturing tool as claimed in claim 1, wherein the plug-in type support frame (6) comprises two plug-in type circular tubes, and a plurality of through holes are formed in the tube bodies of the circular tubes, and the diameter of each through hole is 8 mm.

5. Tool for making removable bridge elbows according to claim 4, wherein the plug-in supports (6) are fitted with fixing rods passing through the through holes.