CN214556425U

CN214556425U - Truss size correcting machine

Info

Publication number: CN214556425U
Application number: CN202120502609.4U
Authority: CN
Inventors: 陈世民
Original assignee: Xinyuan Metal Rich Products Zhangzhou Co ltd
Current assignee: Xinyuan Metal Rich Products Zhangzhou Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-11-02
Anticipated expiration: 2031-03-09

Abstract

The utility model relates to a truss size inspection machine belongs to the field of mechanical correction equipment, and it includes the frame, is equipped with the correction station in the frame, be provided with on the roof of correction station with the reference column of truss structure pipe size adaptation, still be provided with movable post on the roof of correction station, movable post horizontal sliding connection is on the correction station, the reference column sets up along movable post glide direction interval with movable post, be provided with on the correction station and be used for ordering about the first actuating mechanism that movable post removed. When the truss that accomplishes welding is proofreaied and correct, insert the reference column and the movable column on proofreaied and correct the bench respectively with two metallic structure pipes of truss on, order about the movable column again and remove on proofreaied and correct the bench to drive two metallic structure pipes and keep away from or be close to each other, effectively prevent that the too big or not enough of application of force of manual operation from causing to proofrease the not-in-place condition, convenient to use, this application has the effect that improves proofreaied and correct operating efficiency.

Description

Truss size correcting machine

Technical Field

The application relates to the field of mechanical correction equipment, in particular to a truss size correcting machine.

Background

The truss is a plane or space structure which is composed of straight rods and generally provided with triangular units, the rod pieces of the truss mainly bear tensile force or pressure, the function of materials can be fully exerted, materials are saved, the structural weight is reduced, and the truss is mainly applied to building of various stage scenes.

The truss is manufactured by welding a plurality of metal structural pipes, and the metal structural pipes are easily subjected to thermal deformation in the welding process, so that various distortion phenomena are often produced, and the product quality is seriously influenced. In order to correct the truss which does not meet the requirement, crowbars are often adopted for correction, and the crowbars are moved manually for correction, so that correction values are difficult to accurately grasp, a large amount of time is consumed for basic use, and the correction efficiency is very low.

SUMMERY OF THE UTILITY MODEL

In order to improve truss correction efficiency, the application provides a truss size correcting machine.

The application provides a truss size inspection machine adopts following technical scheme:

the utility model provides a truss size inspection machine, includes the frame, be equipped with the correction station in the frame, be provided with on the roof of correction station with the reference column of truss structure pipe size adaptation, still be provided with movable post on the roof of correction station, movable post horizontal sliding connects on the correction station, the reference column sets up along movable post sliding direction interval with movable post, be provided with the first actuating mechanism who is used for ordering about movable post removal on the correction station.

Through adopting above-mentioned technical scheme, when the staff proofreaies and correct the truss that the welding was accomplished, two metallic structure pipes of truss are held to the manual, insert two metallic structure pipes respectively on reference column and the movable post on the correction bench, restart first actuating mechanism, order about the movable post and move on the correction bench, the movable post removes the in-process, can drive two metallic structure pipes and keep away from or be close to each other, accomplish the proofreading work of two metallic structure pipes, and at the movable post removal in-process, the staff can stop the movable post removal at any time, effectively prevent that the too big or insufficient application of force of manual operation application from causing the not in-place condition of correction, high durability and convenient use, improve correction operation efficiency.

Optionally, the first driving mechanism includes a hydraulic cylinder, the hydraulic cylinder is fixedly disposed on a side wall of the correction table, an axis of a piston rod of the hydraulic cylinder is parallel to a sliding direction of the movable column, and a piston rod of the hydraulic cylinder extends into the correction table and is fixedly connected with the movable column.

By adopting the technical scheme, the hydraulic cylinder has large motion power, can stably and effectively pull the metal structural pipe of the truss to be opened, and has controllable stroke and good pressure stabilizing effect.

Optionally, a strip-shaped hole is formed in the top wall of the correction table along the sliding direction of the movable column, the positioning column is arranged in the strip-shaped hole in a sliding mode, and a second driving mechanism used for driving the positioning column to slide in the strip-shaped hole is arranged on the correction table.

Through adopting above-mentioned technical scheme, before the installation truss, the staff orders about the reference column on the correction station through operating second actuating mechanism and removes on the correction station, can change the initial position of reference column, is applicable to the regulation to two metallic structure pipes of the different width of truss, improves the inspection machine suitability.

Optionally, the second actuating mechanism includes lead screw, slider and handle, the lead screw rotates and sets up at the bar downthehole, the axis of lead screw is parallel with the length direction in bar hole, slider and reference column fixed connection, the rigid coupling has the threaded sleeve with the lead screw adaptation on the slider, threaded sleeve and lead screw threaded connection, the one end of lead screw is worn out the correction platform and with handle fixed connection.

Through adopting above-mentioned technical scheme, when adjusting the reference column position, the staff rotates the handle, drives the lead screw and rotates to through screw drive between the screw sleeve on lead screw and the slider, drive slider and reference column edgewise strip-shaped hole removal on proofreading and correct the bench, it is convenient to remove the reference column.

Optionally, the eccentric rocking handle that is provided with of one end that the correction platform was kept away from to the handle, the one end that the rocking handle is close to the handle is provided with the bulb, the fixed articulated seat that is provided with on the handle, the bulb is articulated with articulated seat, one side that articulated seat is close to the handle center sets up the draw-in groove that supplies rocking handle pivoted.

Through adopting above-mentioned technical scheme, when the staff rotated the handle, control the rocking handle and rotate the handle, moment when can increase the rotation rocking handle makes to rotate laborsavingly to after the rotation is accomplished, the staff rotated the rocking handle to draw-in groove direction on the articulated seat, can fold up the rocking handle, effectively prevented that the rocking handle from hindering the staff through bringing.

Optionally, the rocking handle is close to the one end of handle and has been seted up the spout along self axial, it is provided with the connecting rod to slide in the spout, the fixed one end that keeps away from the rocking handle at the connecting rod that sets up of bulb, be provided with the elastic component that is used for driving about the bulb and is close to the rocking handle in the rocking handle, articulated seat is kept away from and is seted up the constant head tank with rocking handle size adaptation on the terminal surface of handle.

Through adopting above-mentioned technical scheme, when the staff rotated the rocking handle for being parallel with the axis of rotation of handle, stimulate the rocking handle earlier, made the connecting rod on the rocking handle overcome elastic component elasticity and pulled out, rotated the rocking handle again to parallel with the axis of handle, loosen behind the rocking handle under the elastic component effect, in the constant head tank on the articulated seat of rocking handle joint income, can effectively prevent the rocking handle skew on articulated seat when rotating the rocking handle, improve the stability of rotating the rocking handle in-process rocking handle.

Optionally, the fixed measuring tape that is provided with of reference column sliding direction on the lateral wall of correction platform, the movable opening has been seted up along measuring tape length direction on the lateral wall of correction platform, it is provided with the indication frame to slide in the movable opening, indication frame and reference column fixed connection, be provided with the pointer that is used for instructing the reading on the measuring tape on the indication frame.

Through adopting above-mentioned technical scheme, when staff adjusted the reference column initial position, the reference column removed and drives the instruction frame and remove to make the pointer remove on the measuring tape, make things convenient for the staff directly perceived to observe the distance of reference column apart from the movable post, improve regulation rate.

Optionally, a convex lens for magnifying the reading on the measuring tape is arranged on the indicating frame.

Through adopting above-mentioned technical scheme, convex lens can be when the staff reads the reading on the measuring tape, enlargies the scale typeface on the measuring tape, makes things convenient for the staff's reading.

Optionally, the top end of the positioning column and the top end of the movable column can be detachably connected with a replacing head.

Through adopting above-mentioned technical scheme, when proofreading the truss that the metallic structure pipe that is different diameters connects into, the staff can pull down the replacement head on reference column and the activity post to change and install the replacement head of different diameters size, improve the suitability of inspection machine.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the welded truss is corrected, the two metal structural pipes of the truss are respectively inserted into the positioning column and the movable column on the correcting table, and then the movable column is driven to move on the correcting table to drive the two metal structural pipes to be away from or close to each other, so that the condition that the correction cannot be achieved due to excessive force application or insufficient force application in manual operation is effectively prevented, the use is convenient, and the correcting operation efficiency is improved;

2. before the truss is installed, a worker drives the positioning column on the correcting table to move on the correcting table by operating the second driving mechanism, so that the initial position of the positioning column can be changed, the adjusting mechanism is suitable for adjusting two metal structural pipes with different widths of the truss, and the applicability of the correcting machine is improved;

3. when the truss that the metallic structure pipe of different diameters connects into is proofreaied and correct, the staff can pull down the replacement head on reference column and the activity post to change and install the replacement head of different diameters size, improve the suitability of inspection machine.

Drawings

Fig. 1 is a schematic overall structure diagram of a correction machine according to an embodiment of the present application.

Fig. 2 is a schematic partial sectional structure view of a calibration table of the calibration machine according to the embodiment of the application.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.

Description of reference numerals: 1. a frame; 11. a correction table; 2. a positioning column; 21. a strip-shaped hole; 22. a second drive mechanism; 221. a screw rod; 222. a slider; 223. a handle; 224. a threaded sleeve; 225. a rocking handle; 2251. a chute; 2252. a connecting rod; 2253. an elastic member; 2254. positioning a groove; 226. a ball portion; 227. a hinged seat; 228. a card slot; 3. a movable post; 4. a first drive mechanism; 5. measuring a ruler; 51. a movable opening; 52. an indication frame; 53. a convex lens; 6. the header is replaced.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a truss size correcting machine. Referring to fig. 1, the correcting machine includes a frame 1 placed on the ground, and a horizontal correcting table 11 is fixedly connected to the top wall of the frame 1 by bolts. The top wall of the correction table 11 is provided with movable columns 3 and positioning columns 2 at intervals along the length direction of the correction table 11, the movable columns 3 can slowly and stably slide on the top wall of the correction table 11 along the length direction of the correction table 11 at short distances through a first driving mechanism 4, and the positioning columns 2 can be adjusted on the top wall of the correction table 11 along the length direction of the correction table 11 at long-distance positions through a second driving mechanism 22.

In this embodiment, the first driving mechanism 4 may be a hydraulic cylinder fixedly connected to the side wall of the calibration platform 11 by a bolt, and the axis of the piston rod of the hydraulic cylinder is consistent with the sliding direction of the movable column 3. The top wall of the correcting table 11 is provided with a sliding groove along the length direction of the correcting table 11, and the bottom end of the movable column 3 is connected in the sliding groove in a sliding manner. The piston rod of the hydraulic cylinder penetrates into the sliding groove from the side wall of the correcting table 11 and is fixedly connected with the movable column 3 through a bolt.

Refer to fig. 2, 3, still set up the length direction along correction table 11 on the roof of correction table 11 with the bar hole 21 of sliding tray on the collinear, the length of bar hole 21 is far greater than the length of sliding tray, the bottom of reference column 2 penetrates in the bar hole 21, second actuating mechanism 22 includes lead screw 221, slider 222 and handle 223, the length direction that lead screw 221 edge bar hole 21 sets up in bar hole 21, the both ends of lead screw 221 all rotate with correction table 11 to be connected, set up again on the lateral wall of correction table 11 keeping away from movable column 3 and supply lead screw 221 to wear out the perforation of bar hole 21. One end of the screw rod 221 far away from the movable column 3 extends out of the calibration platform 11 from the through hole and is fixedly connected with a handle 223, the handle 223 is a round handle 223, and the handle 223 is coaxially connected with the screw rod 221. A threaded sleeve 224 matched with the screw rod 221 is fixedly arranged on the sliding block 222 in a penetrating mode, the threaded sleeve 224 is connected to the screw rod 221 in a threaded mode, and the positioning column 2 is fixedly connected to the top wall of the sliding block 222 through bolts.

Referring to fig. 2 and 4, in order to save labor when the worker rotates the handle 223, a crank 225 is eccentrically provided on a surface of the handle 223 away from the calibration stand 11. Also, to prevent the handle 225 from interfering with the passage of workers around the alignment station 11, the handle 225 is hinged to the handle 223 so that the handle 225 can be rotated into engagement with the plane of the handle 223 remote from the alignment station 11. In this embodiment, the hinge base 227 is integrally disposed on the plane of the handle 223 far away from the calibration platform 11, the hinge base 227 is close to the edge of the handle 223, the connecting rod 2252 is disposed at the end of the rocking handle 225 close to the handle 223, the ball portion 226 is disposed at the end of the connecting rod 2252 far away from the rocking handle 225, and the ball portion 226 is hinged in the hinge base 227. A clamping groove 228 is formed in one side of the hinge seat 227 close to the central axis of the handle 223, and the rocking handle 225 can rotate through the clamping groove 228, so that the connecting rod 2252 is clamped into the clamping groove 228.

In order to increase the stability of the rocking handle 225 in the process of rotating the rocking handle 225 when the rocking handle 225 is reset to be parallel to the screw rod 221, a positioning groove 2254 matched with the size of the rocking handle 225 is arranged on the end surface of the hinge base 227 away from the correcting table 11, a sliding groove 2251 is formed in the length direction of the rocking handle 225 at the end of the rocking handle 225 with a connecting rod 2252, and the connecting rod 2252 is slidably inserted into the sliding groove 2251. An elastic member 2253 is further disposed in the sliding slot 2251 for urging the ball 226 to approach the rocking handle 225, and in this embodiment, the elastic member 2253 is a spring, one end of which is fixedly connected to the inner bottom wall of the sliding slot 2251, and the other end of which is fixedly connected to the connecting rod 2252. When the rocking handle 225 is parallel to the screw rod 221, the rocking handle 225 is released, the rocking handle 225 is pushed by the spring to be clamped into the positioning groove 2254, and the rocking handle 225 can be effectively prevented from rotating in the rotating process. When rocking handle 225 needs to be accomodate, pulling rocking handle 225, pulling out rocking handle 225 constant head tank 2254, rotating rocking handle 225 again, in block draw-in groove 228 with connecting rod 2252, accomplish rocking handle 225 promptly and accomodate convenient operation.

Referring to fig. 2 and 3, in order to facilitate the worker to move the positioning column 2 to the position on the correction table 11 where the space between the truss metal structure pipes is adapted, in the process of driving the positioning column 2 to move, a measuring scale 5 is further arranged on the correction table 11 along the length direction of the correction table. In the present embodiment, the measuring tape 5 is disposed on the side wall of the calibration stand 11, and in other embodiments, the measuring tape 5 may be disposed on the top wall of the calibration stand 11. The measuring tape 5 is fixed with the correcting table 11 through riveting, one side of the measuring tape 5 in the width direction of the measuring tape is provided with a movable opening 51 parallel to the measuring tape, and the movable opening 51 is communicated with the strip-shaped hole 21. An indication frame 52 is further welded on the sliding block 222 of the positioning column 2, and the indication frame 52 extends out of the movable hole and slides in the movable hole. The indication frame 52 is also provided with a pointer which points to the scale on the measuring tape 5. In order to facilitate the staff to observe the scales and numerical values on the measuring tape 5, the indication frame 52 is further bonded with a convex lens 53, and the convex lens 53 is positioned right above the pointer and used for magnifying the scales and numerical values indicated by the pointer.

Simultaneously, in order to rectify and debug the truss that the metallic structure pipe of different pipe diameters welded, the top of reference column 2 and activity post 3 tightly can be dismantled and be connected with replacement head 6. The top of reference column 2 and activity post 3 all is equipped with the screw hole along vertical direction, and coaxial welding has the double-screw bolt with the screw hole adaptation on the bottom of replacement head 6, replaces first 6 threaded disassembly of head and connects on reference column 2 and activity post 3. Through changing the replacement head 6 of different sizes on reference column 2 and activity post 3, can select the replacement head 6 with the metallic structure pipe size adaptation of truss to when the truss was inserted on replacing head 6, replace head 6 and fill up the metallic structure pipe, effectively prevent to pull the metallic structure deformation in the correction process.

The implementation principle of the truss size correcting machine in the embodiment of the application is as follows: when correcting the welded truss, a worker manually holds the two metal structure pipes of the truss, inserts the two metal structure pipes into the positioning column 2 and the movable column 3 on the correcting table 11 respectively, and then starts the air cylinder to drive the movable column 3 to move on the correcting table 11. The movable column 3 can drive the two metal structure tubes to be away from or close to each other in the moving process, and the correction work of the two metal structure tubes is completed. And in the moving process of the movable column 3, the worker can stop the movable column 3 from moving at any time, so that the condition that the correction is not in place due to too large force application or insufficient force application of manual operation is effectively prevented, the use is convenient, and the correction operation efficiency is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A truss size inspection machine characterized in that: including frame (1), be equipped with on frame (1) and rectify platform (11), be provided with on the roof of rectifying platform (11) and manage reference column (2) of size adaptation with truss structure, still be provided with movable post (3) on the roof of rectifying platform (11), movable post (3) horizontal sliding connection is on rectifying platform (11), reference column (2) and movable post (3) set up along movable post (3) direction interval that slides, be provided with on rectifying platform (11) and be used for ordering about first actuating mechanism (4) that movable post (3) removed.

2. The truss dimension correcting machine of claim 1, wherein: the first driving mechanism (4) comprises a hydraulic cylinder, the hydraulic cylinder is fixedly arranged on the side wall of the correcting table (11), the axis of a piston rod of the hydraulic cylinder is parallel to the sliding direction of the movable column (3), and a piston rod of the hydraulic cylinder extends into the correcting table (11) and is fixedly connected with the movable column (3).

3. The truss dimension correcting machine of claim 1, wherein: strip hole (21) have been seted up along the slip direction of activity post (3) on the roof of correction platform (11), reference column (2) slide and set up in strip hole (21), be provided with on correction platform (11) and be used for ordering about second actuating mechanism (22) that reference column (2) slided in strip hole (21).

4. The truss dimension correction machine of claim 3, wherein: second actuating mechanism (22) includes lead screw (221), slider (222) and handle (223), lead screw (221) rotate and set up in bar hole (21), the axis of lead screw (221) is parallel with the length direction in bar hole (21), slider (222) and reference column (2) fixed connection, the rigid coupling has threaded sleeve (224) with lead screw (221) adaptation on slider (222), threaded sleeve (224) and lead screw (221) threaded connection, the one end of lead screw (221) is worn out and is rectified platform (11) and with handle (223) fixed connection.

5. The truss dimension correction machine of claim 4, wherein: the one end off-centre that correction platform (11) was kept away from in handle (223) is provided with rocking handle (225), the one end that rocking handle (225) are close to handle (223) is provided with bulb portion (226), the fixed articulated seat (227) that is provided with on handle (223), bulb portion (226) are articulated with articulated seat (227), articulated seat (227) are close to one side at handle (223) center and set up confession rocking handle (225) pivoted draw-in groove (228).

6. The truss dimension correcting machine of claim 5, wherein: one end of the rocking handle (225) close to the handle (223) is provided with a sliding groove (2251) along the self axial direction, the sliding groove (2251) is internally provided with a connecting rod (2252), the ball part (226) is fixedly arranged at one end of the connecting rod (2252) far away from the rocking handle (225), an elastic part (2253) used for driving the ball part (226) to be close to the rocking handle (225) is arranged in the rocking handle (225), and a positioning groove (2254) matched with the size of the rocking handle (225) is formed in the end face of the hinged seat (227) far away from the handle (223).

7. The truss dimension correction machine of claim 3, wherein: fixed measuring tape (5) of being provided with of reference column (2) direction of sliding on the lateral wall of correction platform (11), adjustable opening (51) have been seted up along measuring tape (5) length direction on the lateral wall of correction platform (11), the internal slip of adjustable opening (51) is provided with indication frame (52), indication frame (52) and reference column (2) fixed connection, be provided with the pointer that is used for instructing the reading on measuring tape (5) on indication frame (52).

8. The truss dimension correcting machine of claim 7, wherein: the indication frame (52) is provided with a convex lens (53) used for amplifying the reading on the measuring scale (5).

9. The truss dimension correcting machine of any one of claims 1 to 8, wherein: the top end of the positioning column (2) and the top end of the movable column (3) can be detachably connected with a replacing head (6).