CN214171514U

CN214171514U - Exhaust table pipeline supporting structure

Info

Publication number: CN214171514U
Application number: CN202023331597.8U
Authority: CN
Inventors: 郭小虎; 刘纯
Original assignee: Beijing Gerchin Technology Co ltd
Current assignee: Beijing Gerchin Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-10
Anticipated expiration: 2030-12-30

Abstract

The application discloses an exhaust table pipeline supporting structure which comprises a supporting piece, wherein the supporting piece is arranged between a main transfer pipe and a supporting rod and between the supporting rod and an exhaust table main body; two ends of the supporting piece arranged between the switching main pipe and the supporting rod are respectively fixedly connected with the switching main pipe and the supporting rod; the two ends of the supporting piece arranged between the supporting rod and the exhaust table main body are respectively fixedly connected with the supporting rod and the exhaust table main body. This application has the effect that improves the stability of exhaust platform pipeline.

Description

Exhaust table pipeline supporting structure

Technical Field

The application relates to the technical field of supporting pieces, in particular to an exhaust table pipeline supporting structure.

Background

The vacuum exhaust table is a vacuum device, when in use, gas is required to be exhausted through a pipeline, referring to fig. 1, the vacuum exhaust table is a conventional exhaust table and comprises an exhaust table main body 1, support rods 11 are fixedly arranged on the exhaust table main body 1, two support rods 11 are arranged on the exhaust table main body 1, one ends of the support rods 11, which are back to the exhaust table main body 1, are fixedly connected with a switching main pipe 12, one end of the switching main pipe 12 in the length direction is fixedly connected with the support rods 11, and a switching branch pipe 13 communicated with the switching main pipe 12 is fixedly arranged in the middle of the switching main pipe 12.

After the exhaust station is used for a period of time, due to the gravity action of the switching main pipe, the switching branch pipes and the additional equipment connected with the switching main pipe, the stability of connection between the support rod and the exhaust station is reduced, the stability of connection between the switching main pipe and the support rod is also reduced, and the exhaust station pipeline is easy to shake when in use.

SUMMERY OF THE UTILITY MODEL

In order to improve the stability of exhaust table pipeline, this application provides an exhaust table pipeline bearing structure.

The application provides a pair of exhaust table pipeline bearing structure adopts following technical scheme:

the exhaust table pipeline supporting structure comprises a supporting piece, wherein the supporting piece is arranged between a main switching pipe and a supporting rod and between the supporting rod and an exhaust table main body;

the two ends of the supporting piece arranged between the switching main pipe and the supporting rod are respectively fixedly connected with the switching main pipe and the supporting rod;

and the two ends of the supporting piece arranged between the supporting rod and the exhaust table main body are respectively fixedly connected with the supporting rod and the exhaust table main body.

Through adopting above-mentioned technical scheme, after the installation support piece, support piece carries out fixed connection to the hookup location between the exhaust station pipeline, can effectively improve the stability of exhaust station pipeline.

Preferably, the two ends of the supporting piece are provided with connecting pieces, the supporting piece comprises a first supporting rod and a second supporting rod, and the connecting pieces comprise clamping pieces and fixing pieces;

the first support rod is arranged between the switching main pipe and the support rod, the clamping pieces are respectively rotatably connected to two ends of the first support rod, and the clamping pieces can be detachably connected with the support rod or the switching main pipe;

the second supporting rod is arranged between the supporting rod and the exhaust table main body, one clamping piece is rotatably connected to one end of the second supporting rod, the other end of the second supporting rod is fixedly connected with the fixing piece, and the fixing piece can be detachably connected with the exhaust table main body.

By adopting the technical scheme, the first support rod is connected with the switching main pipe and the support rod through the clamping pieces at the two ends, so that the connection position of the first support rod can be adjusted as required, and the adjustment is convenient; the second branch passes through the clamping piece and is connected with the bracing piece, confirms the clamping piece position after, links together mounting and exhaust table main part, and the installation of the second branch of being convenient for also can adjust according to actual conditions.

Preferably, the clamping piece comprises two clamping blocks which are rotatably connected to the supporting piece, the two clamping blocks are opposite, two clamping blocks in the same clamping piece are overlapped with the rotating axis of the supporting piece, clamping grooves are formed in the opposite surfaces of the two clamping blocks, and the clamping grooves can accommodate the insertion of the supporting rod or the switching main pipe;

one of the clamping blocks is provided with a clamping bolt, and the clamping bolt penetrates through the clamping block where the clamping bolt is located and is in threaded connection with the other clamping block.

By adopting the technical scheme, after the clamping bolt is unscrewed, the supporting rod or the switching main pipe can be inserted into the clamping grooves of the two clamping blocks, and the two clamping blocks can be in contact with and pressed against the supporting rod or the switching main pipe by screwing the clamping bolt, so that the connection stability of the supporting rod and the supporting rod or the switching main pipe is ensured; in addition, after one clamping piece is installed, the supporting piece and the other clamping piece can be rotated to adjust the position, so that the installation of the other clamping piece is completed.

Preferably, the fixing part comprises a fixing plate fixedly connected to the support part, the fixing plate is provided with a fixing bolt, and one end of the fixing bolt penetrating through the fixing plate can be in threaded connection with the exhaust table main body.

Through adopting above-mentioned technical scheme, with clamping piece and bracing piece stable connection back, rotatory support piece makes fixed plate and exhaust platform main part contact, passes through fixing bolt with the exhaust platform main part stable connection with the fixed plate, and bearing structure stable connection is between exhaust platform main part and bracing piece this moment.

Preferably, the total length of the first strut and the second strut can be changed, and a limiting mechanism is arranged on the first strut and the second strut and used for limiting the change of the length of the first strut and the second strut.

Through adopting above-mentioned technical scheme, the length of first branch and second branch is adjustable to can keep the certain length of first branch and second branch through stop gear, change the length of first branch and second branch according to particular case, can adapt to the demand that supports the exhaust table pipeline under the different situation.

Preferably, the first support rod and the second support rod both comprise a first branch rod and a second branch rod, one end of the first branch rod facing the second branch rod is fixedly provided with an inserting projection, one end of the second branch rod facing the first branch rod is provided with an inserting groove, the inserting groove can accommodate the inserting projection to insert, and the inserting projection is in sliding connection with the inserting groove;

the limiting mechanism comprises limiting screw holes formed in the inserting protrusions and limiting bolts arranged on the outer sides of the second branch rods, the limiting screw holes are formed in a plurality of positions along the sliding direction of the inserting protrusions relative to the inserting grooves, and the limiting bolts penetrate through the side walls of the second branch rods and are in threaded connection with the limiting screw holes.

Through adopting above-mentioned technical scheme, when grafting arch and inserting groove slided each other, the total length of first branch and second branch changed thereupon, when the length of first branch and second branch is suitable, with spacing bolt and the spacing screw threaded connection who corresponds, spacing bolt restriction grafting bellied removal, and then keep the length of first branch and second branch unchangeable, play the supporting role to the exhaust table pipeline.

Preferably, the limiting bolt is sleeved with a connecting spring, one end of the connecting spring is fixedly arranged on the limiting bolt, and the other end of the connecting spring is fixedly arranged on the outer side surface of the second branch rod.

Through adopting above-mentioned technical scheme, when unscrewing spacing bolt and adjusting first branch or second branch, coupling spring can prevent that spacing bolt from coming off from first branch or second branch.

Preferably, a carborundum layer is fixedly arranged on the surface of the clamping groove.

Through adopting above-mentioned technical scheme, the carborundum layer can increase the frictional force between clamping groove and bracing piece or the switching is responsible for, further improves the stability of air discharge table pipeline.

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

1. the support pieces are connected between the main switching pipe and the support rod, and between the support rod and the exhaust table main body, so that the connection stability between the main switching pipe and the support rod, and between the support rod and the exhaust table main body is improved through the support pieces;

2. the supporting piece is arranged at a required position through the connecting piece, and the connecting piece is simple and convenient in installation mode and simple in structure;

3. the total length of the supporting part is adjustable, and the length of the supporting part can be adjusted according to specific use conditions.

Drawings

FIG. 1 is a schematic view of an overall structure of a conventional exhaust table;

FIG. 2 is a schematic view of the overall structure of the support structure of the present application after being mounted on an exhaust table;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is an enlarged schematic view at B of FIG. 2;

fig. 5 is a schematic structural view of a first strut in a second embodiment of the present application.

Description of reference numerals: 1. an exhaust table main body; 11. a support bar; 12. transferring the main pipe; 13. transferring branch pipes; 2. a support member; 21. a first support bar; 211. a first branch rod; 2111. inserting and connecting the bulges; 2112. a limiting screw hole; 212. a second branch rod; 2121. inserting grooves; 213. a limiting mechanism; 2131. a limit bolt; 2132. a connecting spring; 22. a second support bar; 23. a connecting projection; 3. a connecting member; 31. a clamping member; 311. a clamping block; 3111. a clamping groove; 312. clamping the bolt; 32. a fixing member; 321. a fixing plate; 322. and (5) fixing the bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses exhaust table pipeline bearing structure.

Example one

Referring to fig. 2, the supporting member 2 includes a first supporting rod 21 and a second supporting rod 22, the first supporting rod 21 and the second supporting rod 22 are square rods, and the connecting member 3 includes a clamping member 31 and a fixing member 32.

Referring to fig. 3, the connecting protrusions 23 are fixedly connected to both ends of the first support bar 21 in the length direction, one clamping member 31 is rotatably connected to each connecting protrusion 23, and the rotation axes of the two clamping members 31 and the first support bar 21 are parallel to each other.

Clamping piece 31 includes clamp splice 311, and clamp splice 311 is the cuboid, and clamp splice 311 is provided with two, and two clamp splices 311 all rotate to be connected on connecting protrusion 23, and the axis of rotation coincidence of two clamp splices 311 just follows the width direction of clamp splice 311, and the axis of rotation of clamp splice 311 is located the one end of clamp splice 311 length direction.

All seted up on the surface of two clamp splice 311 direction of height one end and clamped groove 3111, clamped groove 3111 is the semicircular groove, and the diameter that presss from both sides clamped groove 3111 equals with the bracing piece 11 and the switching is responsible for the external diameter of 12, clamped groove 3111 all runs through the both ends of clamp splice 311 direction of height, and clamped groove 3111 all runs through the surface that two clamp splice 311 are relative, the axis that presss from both sides clamped groove 3111 all is located between two clamp splice 311, clamped groove 3111 between two clamp splice 311 can hold the switching and be responsible for 12 or the bracing piece 11 and insert, and clamped groove 3111 surface and the switching is responsible for the outer wall contact of 12 or bracing piece 11. A diamond layer is fixedly arranged on the side wall of the clamping groove 3111, and is not shown in the figure.

One of the clamping blocks 311 is provided with a clamping bolt 312 in a penetrating manner, the clamping bolt 312 is arranged at one end of the clamping block 311 opposite to the first support rod 21, and the clamping bolt 312 passes through the clamping block 311 where the clamping bolt is located and is in threaded connection with the other clamping block 311.

Referring to fig. 4, a coupling protrusion 23 is fixedly coupled to one end of the second support rod 22 in the length direction, and a clamping member 31 is rotatably coupled to the coupling protrusion 23. The fixing member 32 is disposed at an end of the second supporting rod 22 opposite to the clamping member 31, the fixing member 32 includes a fixing plate 321, the fixing plate 321 is an L-shaped plate, one surface of the fixing plate 321 opposite to the open end is fixedly connected to the second supporting rod 22, and the other surface of the fixing plate 321 opposite to the open end is in contact with the surface of the exhaust table main body 1 where the supporting rod 11 is disposed. And a fixing bolt 322 is inserted into the fixing plate 321, and the fixing bolt 322 passes through the fixing plate 321 and is screwed with the exhaust table main body 1.

The implementation principle of the exhaust table pipeline supporting structure in the embodiment of the application is as follows: when the supporting mechanism is installed, the first supporting rod 21 is arranged between the main switching pipe 12 and the supporting rod 11, the main switching pipe 12 and the supporting rod 11 are both located between the clamping grooves 3111 of the two clamping blocks 311 in the two clamping pieces 31, when the clamping bolt 312 is screwed, the clamping bolt 312 enables the two clamping blocks 311 to tightly press the main switching pipe 12 or the supporting rod 11, at the moment, the first supporting rod 21 plays a supporting role in supporting the main switching pipe 12 and the supporting rod 11, and the stability of connection between the main switching pipe 12 and the supporting rod 11 is improved.

The second support rod 22 is disposed between the support rod 11 and the exhaust table main body 1, the support rod 11 is positioned between the two clamping blocks 311, the clamping bolt 312 is tightened to stably connect the clamping member 31 to the support rod 11, one surface of the fixing plate 321 is in contact with the exhaust table main body 1, and the fixing bolt 322 is tightened to stably connect the fixing plate 321 to the exhaust table main body 1, so that the stability of connection between the support rod 11 and the exhaust table main body 1 can be improved.

Example two

Referring to fig. 5, an exhaust table pipe support structure is different from embodiment 1 in that each of first and

second struts

21 and 22 includes a first branch rod 211 and a second branch rod 212, and each of the first and second branch rods 211 and 212 is a square rod.

One end of the first branch rod 211 in the length direction is provided with a connecting piece 3, one end of the first branch rod 211, which is back to the connecting piece 3, is fixedly provided with an inserting protrusion 2111, and the inserting protrusion 2111 is a rectangular protrusion. The connecting member 3 is disposed at one end of the second branch rod 212 in the length direction, and the insertion groove 2121 is disposed at one end of the second branch rod 212 opposite to the connecting member 3, and the insertion groove 2121 can accommodate the insertion protrusion 2111 and guide the insertion protrusion 2111 to slide along the depth direction of the insertion groove 2121.

The surface of one end of the inserting protrusion 2111 in the width direction is provided with a plurality of limiting screw holes 2112, and the plurality of limiting screw holes 2112 are uniformly arranged along the sliding direction of the inserting protrusion 2111 at intervals. A limiting bolt 2131 penetrates through the outer side surface of the second branch rod 212, and one end, penetrating through the side wall of the second branch rod 212, of the limiting bolt 2131 is in threaded connection with a limiting screw hole 2112.

The outside cover of spacing bolt 2131 is equipped with connecting spring 2132, and connecting spring 2132 one end sets firmly in the lateral surface of second branch pole 212, and the other end of connecting spring 2132 sets firmly in spacing spring.

The implementation principle of the above embodiment is as follows: the inserting protrusion 2111 slides along the inserting groove 2121, and when the limiting bolt 2131 is matched with one limiting screw hole 2112, the overall length of the first support rod 21 or the second support rod 22 can be changed, so that the support structure can support different positions of the exhaust platform pipeline, the support structure can be flexibly adjusted according to needs, and the applicability of the support structure under different conditions is improved.

When the length of the first supporting rod 21 or the second supporting rod 22 needs to be changed, the limiting bolt 2131 is screwed out of the limiting screw hole 2112, and then the connecting spring 2132 generates pulling force on the limiting bolt 2131, so that the limiting bolt 2131 is prevented from falling off; when the limit bolt 2131 is screwed into the limit screw hole 2112, the connecting spring 2132 applies pressure to the limit bolt 2131, thereby improving the stability of the connection between the limit bolt 2131 and the limit screw hole 2112.

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. The utility model provides an exhaust platform pipeline bearing structure which characterized in that: the exhaust table comprises a support piece (2), wherein the support piece (2) is arranged between a main transfer pipe (12) and a support rod (11) and between the support rod (11) and an exhaust table main body (1);

the two ends of the supporting piece (2) arranged between the switching main pipe (12) and the supporting rod (11) are respectively and fixedly connected with the switching main pipe (12) and the supporting rod (11);

the two ends of the support piece (2) arranged between the support rod (11) and the exhaust table main body (1) are respectively fixedly connected with the support rod (11) and the exhaust table main body (1).

2. The exhaust table piping support structure of claim 1, wherein: the two ends of the supporting piece (2) are provided with connecting pieces (3), the supporting piece (2) comprises a first supporting rod (21) and a second supporting rod (22), and the connecting pieces (3) comprise clamping pieces (31) and fixing pieces (32);

the first support rod (21) is arranged between the switching main pipe (12) and the support rod (11), the clamping pieces (31) are respectively connected with two ends of the first support rod (21) in a rotating mode, and the clamping pieces (31) can be detachably connected with the support rod (11) or the switching main pipe (12);

second branch (22) set up between bracing piece (11) and exhaust platform main part (1), clamping piece (31) are connected with one in second branch (22) one end rotation, the second branch (22) other end and mounting (32) fixed connection, mounting (32) can be dismantled with exhaust platform main part (1) and be connected.

3. The exhaust table piping support structure of claim 2, wherein: the clamping piece (31) comprises clamping blocks (311) which are rotatably connected to the supporting piece (2), the clamping blocks (311) are provided with two opposite clamping blocks, the two clamping blocks (311) in the same clamping piece (31) are overlapped with the rotating axis of the supporting piece (2), clamping grooves (3111) are formed in the opposite surfaces of the two clamping blocks (311), and the clamping grooves (3111) can accommodate the insertion of the supporting rod (11) or the switching main pipe (12);

one clamping block (311) is provided with a clamping bolt (312), and the clamping bolt (312) penetrates through the clamping block (311) where the clamping bolt is located and is in threaded connection with the other clamping block (311).

4. The exhaust table piping support structure of claim 2, wherein: the fixing piece (32) comprises a fixing plate (321) fixedly connected to the support piece (2), a fixing bolt (322) is arranged on the fixing plate (321), and one end, penetrating through the fixing plate (321), of the fixing bolt (322) can be in threaded connection with the exhaust table main body (1).

5. The exhaust table piping support structure of claim 2, wherein: the total length of the first supporting rod (21) and the second supporting rod (22) can be changed, a limiting mechanism (213) is arranged on the first supporting rod (21) and the second supporting rod (22), and the limiting mechanism (213) is used for limiting the change of the length of the first supporting rod (21) and the second supporting rod (22).

6. The exhaust table piping support structure of claim 5, wherein: the first support rod (21) and the second support rod (22) both comprise a first branch rod (211) and a second branch rod (212), one end, facing the second branch rod (212), of the first branch rod (211) is fixedly provided with an inserting protrusion (2111), one end, facing the first branch rod (211), of the second branch rod (212) is provided with an inserting groove (2121), the inserting groove (2121) can accommodate the inserting protrusion (2111) to be inserted, and the inserting protrusion (2111) is in sliding connection with the inserting groove (2121);

the limiting mechanism (213) comprises limiting screw holes (2112) formed in the inserting protrusions (2111) and limiting bolts (2131) arranged on the outer side of the second branch rod (212), the limiting screw holes (2112) are formed in a plurality of positions along the sliding direction of the inserting protrusions (2111) relative to the inserting grooves (2121), and the limiting bolts (2131) penetrate through the side wall of the second branch rod (212) and are in threaded connection with the limiting screw holes (2112).

7. The exhaust table piping support structure of claim 6, wherein: the limiting bolt (2131) is sleeved with a connecting spring (2132), one end of the connecting spring (2132) is fixedly arranged on the limiting bolt (2131), and the other end of the connecting spring (2132) is fixedly arranged on the outer side face of the second branch rod (212).

8. The exhaust table piping support structure of claim 3, wherein: and a carborundum layer is fixedly arranged on the surface of the clamping groove (3111).