Mounting seat for erecting chemical machinery

Abstract

The invention discloses a mounting seat for erecting chemical machinery, and relates to the technical field of machinery installing.The mounting seat comprises a supporting frame, a rectangular plate is fixedly installed on the surface of the supporting frame, a carrying frame is fixedly installed on the surface of the rectangular plate, a disc is fixedly installed on the top of the carrying frame, and a sliding groove is formed in the surface of the carrying frame; the device further comprises a positioning device. Wherein the positioning device comprises a sliding plate, an arc-shaped plate, a long rod, a T-shaped rod, a first spring, a limiting block, a cylindrical rod, a rubber plate and an elastic piece, the sliding plate slidably penetrates through the inner wall and the outer wall of the carrying frame, and the arc-shaped plate is fixedly installed at the top of the sliding plate. The risk that the chemical equipment directly collides with the disc due to misoperation is prevented, and meanwhile the stability of the chemical equipment in the installation process is improved through pressure applied by the rubber plate.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical installation, in particular to a mounting seat for chemical machinery erection. Background Art

[0002] The mounting base for chemical machinery is a basic structure used to support and fix chemical equipment or mechanical facilities, usually installed at the bottom or supporting point of the equipment.

[0003] The patent with patent announcement number CN221300742U relates to a mounting base for chemical machinery erection, which relates to the field of mechanical installation technology. It includes two "T"-shaped columns, a bracket and a lifting unit located between the two columns, and also includes an adjustment and positioning unit. The adjustment and positioning unit for positioning the chemical machinery on the top surface of the bracket is fixedly installed on the bracket. In this patent, the transverse screw rod is controlled to rotate forward and backward, and the two supporting transverse plates threadedly connected to the transverse screw rod can be subjected to force to move relative to each other to adjust the spacing. The two positioning vertical plates corresponding to the two supporting transverse plates can initially press against the two sides of the chemical machinery. The two-way telescopic rod embedded in the positioning vertical plates can cooperate with the abutment rubber block to flexibly adjust the spacing to adapt to the specifications of the chemical machinery. The "L"-shaped abutment rubber block can further abut against the corners of the limiting chemical machinery to complete full positioning. The equipment has a simple structure for clamping and positioning the chemical machinery and low operating and preparation costs.

[0004] In the above patent, there is a full positioning function. By controlling the forward and reverse rotation of the horizontal screw rod, the two supporting horizontal plates connected to the horizontal screw rod can be subjected to relative movement to adjust the spacing. The two positioning vertical plates correspondingly arranged on the two supporting horizontal plates can initially press against the two sides of the chemical machinery. However, when installing the chemical machinery, the operator needs to move the machinery downward from a higher position. When an operation error occurs, the chemical machinery and the equipment will collide, resulting in damage or unstable operation. At the same time, the operator needs to adjust the distance between the positioning vertical plate and the chemical machinery multiple times to ensure that the chemical machinery is correctly positioned. Such multiple adjustments not only increase the complexity of the operation, but also increase the time cost. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a mounting base for chemical machinery erection, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a mounting seat for chemical machinery installation, including a support frame, a rectangular plate is fixedly installed on the surface of the support frame, a carrying frame is fixedly installed on the surface of the rectangular plate, a disc is fixedly installed on the top of the carrying frame, a slide groove is opened on the surface of the carrying frame, and also includes a positioning device; wherein, the positioning device includes a sliding plate, an arc plate, a long rod, a T-shaped rod, a No. 1 spring, a limit block, a cylindrical rod, a rubber plate and a spring, the circumferential surface of the chemical equipment contacts the inner concave surface of the arc plate during movement, and the arc plate positions the chemical equipment to ensure the stability of the chemical equipment in the vertical direction, The sliding plate slides through the inner and outer walls of the mounting frame, the arc plate is fixedly installed on the top of the sliding plate, the long rod is fixedly installed on the inner and outer walls of the sliding plate, the T-shaped rod slides through the inner and outer walls of the long rod, the No. 1 spring is arranged between the T-shaped rod and the long rod, the limit block is fixedly installed on the circumferential surface of the T-shaped rod, the cylindrical rod is fixedly installed on the side of the sliding plate away from the disc, the rubber plate slides through the inner and outer walls of the arc plate, the spring sheet is arranged between the rubber plate and the arc plate, the rubber plate squeezes the spring sheet during movement, the spring sheet is deformed by squeezing, the deformed spring sheet applies a reaction force to the rubber plate, and the circumferential surface of the long rod contacts with the slide groove.

[0007] According to the above technical solution, a limiting groove is provided on one side of the mounting frame close to the limiting block, and the limiting block contacts the inner wall of the limiting groove. The surface of the limiting block in contact with the limiting groove is separated during movement, so that the limiting effect of the limiting block on the sliding plate is released, and an arc surface is provided on one side of the limiting block close to the limiting groove.

[0008] According to the above technical solution, the top of the rubber sheet is provided with a second curved surface, and the chemical equipment continues to move downward and contacts the second curved surface of the rubber sheet, so that the chemical equipment moves and squeezes the second curved surface, and the rubber sheet is squeezed and moves toward the spring sheet. The side of the rubber sheet away from the spring sheet is provided with corrugations.

[0009] According to the above technical scheme, it also includes a stabilizing device and an auxiliary device; the stabilizing device includes a hollow tube, a telescopic rod, a No. 2 spring, a contact plate, a connecting plate, an arc-shaped piece and a plurality of blocking blocks. When the cylindrical rod moves, it applies a thrust to the contact plate, so that the cylindrical rod moves and drives the contact plate to move in a direction away from the disc. The hollow tube is fixedly installed on a side of the rectangular plate away from the mounting frame, the telescopic rod slides through the inner and outer walls of the hollow tube, the No. 2 spring is arranged between the telescopic rod and the hollow tube, the contact plate is fixedly installed on a side of the telescopic rod away from the hollow tube, the connecting plate is fixedly installed on the circumferential surface of the telescopic rod, the connecting plate slides through the inner and outer walls of the hollow tube, the telescopic rod squeezes the No. 2 spring during movement, and at the same time, the telescopic rod moves and drives the connecting plate to move in a direction away from the disc, the arc-shaped piece is fixedly installed on the top of the connecting plate, and a plurality of blocking blocks are fixedly installed on the inner wall of the hollow tube, and the contact plate contacts the side of the long rod away from the sliding plate.

[0010] According to the above technical solution, an anti-slip groove is provided on the side of the contact plate away from the telescopic rod, the arc-shaped piece itself is elastic, the arc-shaped piece bends due to the influence of resistance, the elastic arc-shaped piece stores energy during the deformation process, and a circular hole is provided on the top of the connecting plate.

[0011] According to the above technical solution, a slope one is provided on one side of the connecting plate away from the contact plate, and an arc surface three is provided on the bottom of the blocking block. The inner concave surface of the arc piece contacts the arc surface three of the blocking block during movement, and the arc surface three applies resistance to the moving arc piece.

[0012] According to the above technical scheme, the auxiliary device includes a fixed frame, a lifting block, a loading frame, a limit rod, a pulling rod, a limit plate and a holding rod. The holding rod is pulled to move upward, and the movement of the holding rod drives the loading frame to move upward. The movement of the loading frame drives the lifting block to move upward. The fixed frame is fixedly installed on the top of the hollow tube, the lifting block slides through the inner and outer walls of the fixed frame, the loading frame is fixedly installed on the surface of the lifting block, the limit rod slides through the inner and outer walls of the loading frame, the pulling rod slides through the inner and outer walls of the fixed frame, the limit plate is fixedly installed on the circumferential surface of the pulling rod, the holding rod is fixedly installed on the top of the loading frame, and a spherical surface 1 is provided at the bottom of the limit rod. The inclined surface 1 of the connecting plate contacts the spherical surface 1 of the limit rod during movement, the inclined surface 1 moves to squeeze the spherical surface 1, and the limit rod is squeezed and moves upward.

[0013] According to the above technical solution, a rectangular groove is opened on one side of the loading frame close to the limiting plate, and the limiting plate contacts the inner wall of the rectangular groove. The limiting plate separates from the rectangular groove during movement, so that the limiting effect of the limiting plate on the loading frame is released.

[0014] The present invention provides a mounting base for chemical machinery installation, which has the following beneficial effects: (1) The chemical machinery installation base has a limit block and a limit groove separated so that the limit imposed by the limit block on the sliding plate is released. The distance between the arc plate and the disc can be quickly adjusted through simple operation to achieve rapid positioning of chemical equipment of different sizes, effectively improving the installation efficiency and ensuring the accuracy and stability of the positioning of the chemical equipment. At the same time, the rubber plate exerts resistance on the chemical equipment, and the speed of movement of the chemical equipment is slowed down by the influence of the additional resistance. By setting the rubber plate, the downward movement speed of the chemical equipment is effectively slowed down, preventing the risk of direct collision between the chemical equipment and the disc due to operational errors. At the same time, the pressure exerted by the rubber plate improves the stability of the chemical equipment during installation.

[0015] (2) In the mounting base for chemical machinery, the arc-shaped piece collides with a plurality of blocking blocks to generate vibration, and the blocking blocks then transmit the vibration to the sliding plate, which effectively improves the smoothness of the operator's pushing of the T-shaped rod to move, thereby improving the overall efficiency of the adjustment work. At the same time, the arc-shaped piece bends due to the influence of resistance, and the curved surface of the arc-shaped piece separates from the curved surface three during the bending process. The thrust applied by the contact plate reduces the physical burden of the operator, thereby improving the stability of the operation. At the same time, the curved surface of the arc-shaped piece contacts the curved surface three to reduce the additional resistance encountered when the telescopic rod is reset.

[0016] (3) The chemical machinery installation base has a limit rod that applies a limit to the connection plate. The connection plate cannot move due to the limit. The limit rod applies a limit to the connection plate that has been moved to the specified position, so that the operator can choose whether to start the contact plate according to the actual installation requirements, which helps to improve the flexibility of the contact plate. At the same time, the limit rod is separated from the round hole, so that the limit imposed on the connection plate by the limit rod is released. The limit imposed by the limit rod is released through a secondary operation, which effectively prevents the safety risks caused by misoperation or accidental release of the limit during work, thereby improving the safety and standardization of operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall half-section structure of the present invention; Figure 3 This is a schematic diagram of the position structure of the cylindrical rod and the contact plate of the present invention; Figure 4 This is a schematic diagram of the internal structure of the positioning device of the present invention; Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle; Figure 6 This is a schematic diagram of the internal structure of the stabilizing device of the present invention; Figure 7 Schematic diagram of the internal structure of the auxiliary device of the present invention.

[0018] In the figure: 1. support frame; 2. rectangular plate; 3. loading frame; 4. disc; 5. sliding plate; 6. arc plate; 7. long rod; 8. T-shaped rod; 9. No. 1 spring; 10. limit block; 11. cylindrical rod; 12. rubber plate; 13. spring; 141. hollow tube; 142. telescopic rod; 143. No. 2 spring; 144. contact plate; 145. connecting plate; 146. arc plate; 147. blocking block; 151. fixing frame; 152. lifting block; 153. loading frame; 154. limit rod; 155. pull rod; 156. limit plate; 157. grip rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 7 One embodiment of the present invention is: a mounting seat for chemical machinery erection, including a support frame 1, a rectangular plate 2 is fixedly installed on the surface of the support frame 1, a carrying frame 3 is fixedly installed on the surface of the rectangular plate 2, a disc 4 is fixedly installed on the top of the carrying frame 3, a slide groove is opened on the surface of the carrying frame 3, and a positioning device is also included; wherein the positioning device includes a sliding plate 5, an arc plate 6, a long rod 7, a T-shaped rod 8, a first spring 9, a limit block 10, a cylindrical rod 11, a rubber plate 12 and a spring 13, the sliding plate 5 slides through the inner and outer walls of the carrying frame 3, the arc plate 6 is fixedly installed on the top of the sliding plate 5, the long rod 7, the T-shaped rod 8, the first spring 9, the limit block 10, the cylindrical rod 11, the rubber plate 12 and the spring 13, the sliding plate 5 slides through the inner and outer walls of the carrying frame 3, the arc plate 6 is fixedly installed on the top of the sliding plate 5, The rod 7 is fixed and passes through the inner and outer walls of the sliding plate 5, the T-shaped rod 8 slides and passes through the inner and outer walls of the long rod 7, the No. 1 spring 9 is arranged between the T-shaped rod 8 and the long rod 7, the limit block 10 is fixedly installed on the circumferential surface of the T-shaped rod 8, the cylindrical rod 11 is fixedly installed on the side of the sliding plate 5 away from the disc 4, the rubber plate 12 slides and passes through the inner and outer walls of the arc plate 6, the spring piece 13 is arranged between the rubber plate 12 and the arc plate 6, the circumferential surface of the long rod 7 is in contact with the slide groove, and by setting the rubber plate 12, the downward movement speed of the chemical equipment is effectively slowed down, thereby preventing the risk of direct collision between the chemical equipment and the disc 4 due to operational errors.

[0021] A limiting groove is provided on one side of the mounting frame 3 close to the limiting block 10, and the limiting block 10 contacts the inner wall of the limiting groove. An arc surface 1 is provided on one side of the limiting block 10 close to the limiting groove. By providing the arc surface 1, when the limiting block 10 contacts the limiting groove, it can move smoothly to the inside of the limiting groove, thereby ensuring the stable progress of the installation work.

[0022] The top of the rubber plate 12 is provided with an arc surface 2, and the side of the rubber plate 12 away from the spring sheet 13 is provided with corrugations. The distance between the arc plate 6 and the disc 4 can be quickly adjusted through simple operations to achieve rapid positioning of chemical equipment of different sizes.

[0023] When the present embodiment is working, the chemical equipment is installed and moved downward from the top of the disc 4. The circumferential surface of the chemical equipment contacts the inner concave surface of the arc plate 6 during the movement. The arc plate 6 positions the chemical equipment to ensure the stability of the chemical equipment in the vertical direction. The chemical equipment continues to move downward and contacts the arc surface 2 of the rubber plate 12, so that the chemical equipment moves and squeezes the arc surface 2. The rubber plate 12 is squeezed and moves toward the spring sheet 13. The rubber plate 12 squeezes the spring sheet 13 during the movement. The spring sheet 13 is squeezed and deformed. The deformed spring sheet 13 exerts a reaction force on the rubber plate 12. The rubber plate 12 is affected by the reaction force and exerts pressure on the chemical equipment. At the same time, the rubber The corrugations of the plate 12 are in close contact with the circumferential surface of the chemical equipment, so that the chemical equipment moves downward and generates friction with the rubber plate 12. The rubber plate 12 is affected by the friction and exerts additional resistance on the moving chemical equipment. The speed of the chemical equipment moving downward is slowed down by the additional resistance. When the bottom of the chemical equipment contacts the disc 4, the installation of the equipment is completed. By setting the rubber plate 12, the downward movement speed of the chemical equipment is effectively slowed down, and the risk of direct collision between the chemical equipment and the disc 4 caused by operating errors is prevented. At the same time, the pressure exerted by the rubber plate 12 improves the stability of the chemical equipment during installation. When installing chemical equipment of different sizes, hold the T-shaped rod 8 The T-shaped rod 8 moves in the direction away from the long rod 7. The T-shaped rod 8 stretches the No. 1 spring 9 during the movement. The No. 1 spring 9 is deformed by the stretching. At the same time, the T-shaped rod 8 moves and drives the limit block 10 to move in the direction away from the mounting frame 3. The limit block 10 is separated from the surface in contact with the limit groove during the movement, so that the limit imposed by the limit block 10 on the sliding plate 5 is released, and the T-shaped rod 8 is pulled to move in the direction away from the disk 4. The movement of the T-shaped rod 8 drives the long rod 7 to move in the direction away from the disk 4. The movement of the long rod 7 drives the sliding plate 5 to move in the direction away from the disk 4. The movement of the sliding plate 5 drives the cylindrical rod 11 to move in the direction away from the disk 4. At the same time, the movement of the sliding plate 5 drives the arc plate 6 to move in the direction away from the disk 4. The arc plate 6 moves to the direction where the rubber plate 12 moves away from the disc 4. When the arc plate 6 moves to the predetermined position, the T-bar 8 is released, so that the deformed spring 9 is restored to drive the T-bar 8 to move in the direction of the long bar 7. The movement of the T-bar 8 drives the limit block 10 to move in the direction of the mounting frame 3. The arc surface of the limit block 10 contacts the inner wall of the limit groove during the movement, so that the limit block 10 applies a limit to the sliding plate 5, and then the equipment is installed. The distance between the arc plate 6 and the disc 4 is quickly adjusted through simple operation, so that the rapid positioning of chemical equipment of different sizes can be achieved, which effectively improves the installation efficiency and ensures the accuracy and stability of the positioning of the chemical equipment.

[0024] See also Figure 1-Figure 7 On the basis of the above embodiment, another embodiment of the present invention further includes a stabilizing device and an auxiliary device; the stabilizing device includes a hollow tube 141, a telescopic rod 142, a second spring 143, a contact plate 144, a connecting plate 145, an arc-shaped piece 146 and a plurality of blocking blocks 147, the hollow tube 141 is fixedly mounted on a side of the rectangular plate 2 away from the mounting frame 3, the telescopic rod 142 slides through the inner and outer walls of the hollow tube 141, the second spring 143 is arranged between the telescopic rod 142 and the hollow tube 141, the contact plate 144 is fixedly mounted on the telescopic rod 142, and the second spring 143 is arranged between the telescopic rod 142 and the hollow tube 141. The retractable rod 142 is away from the side of the hollow tube 141, the connecting plate 145 is fixedly installed on the circumferential surface of the telescopic rod 142, the connecting plate 145 slides through the inner and outer walls of the hollow tube 141, the arc piece 146 is fixedly installed on the top of the connecting plate 145, and a plurality of blocking blocks 147 are fixedly installed on the inner wall of the hollow tube 141. The contact plate 144 contacts with the side of the long rod 7 away from the sliding plate 5, and the vibration is transmitted to the sliding plate 5 through the blocking block 147, which effectively improves the smoothness of the operator's pushing the T-shaped rod 8 to move, thereby improving the overall efficiency of the adjustment work.

[0025] An anti-skid groove is provided on one side of the contact plate 144 away from the telescopic rod 142. The arc-shaped piece 146 itself is elastic. A round hole is provided on the top of the connecting plate 145. By providing the anti-skid groove, the stability of the contact between the contact plate 144 and the cylindrical rod 11 is effectively improved.

[0026] A slope 1 is formed on one side of the connecting plate 145 away from the contact plate 144, and an arc surface 3 is formed at the bottom of the blocking block 147. The thrust applied by the contact plate 144 reduces the physical burden of the operator. At the same time, the curved surface of the arc piece 146 contacts the arc surface 3 to reduce the additional resistance encountered by the telescopic rod 142 when it is reset.

[0027] The auxiliary device includes a fixed frame 151, a lifting block 152, a loading frame 153, a limit rod 154, a pull rod 155, a limit plate 156 and a gripping rod 157. The fixed frame 151 is fixedly installed on the top of the hollow tube 141, the lifting block 152 slides through the inner and outer walls of the fixed frame 151, the loading frame 153 is fixedly installed on the surface of the lifting block 152, the limit rod 154 slides through the inner and outer walls of the loading frame 153, the pull rod 155 slides through the inner and outer walls of the fixed frame 151, the limit plate 156 is fixedly installed on the circumferential surface of the pull rod 155, the gripping rod 157 is fixedly installed on the top of the loading frame 153, and a spherical surface 1 is provided at the bottom of the limit rod 154. The limit rod 154 is used to limit the connecting plate 145 moved to the specified position, so that the operator can choose whether to start the contact plate 144 according to actual installation requirements.

[0028] A rectangular groove is provided on one side of the loading frame 153 close to the limit plate 156. The limit plate 156 contacts the inner wall of the rectangular groove. The limit imposed by the limit rod 154 is released through a secondary operation, effectively preventing safety risks caused by misoperation or accidental release of the limit during work.

[0029] When the present embodiment is working, the cylindrical rod 11 applies a thrust to the anti-skid groove of the contact plate 144 when it moves, so that the cylindrical rod 11 moves to drive the contact plate 144 to move away from the disc 4, and the contact plate 144 moves to drive the telescopic rod 142 to move away from the disc 4. The telescopic rod 142 squeezes the No. 2 spring 143 during the movement, and the No. 2 spring 143 is squeezed and deformed. At the same time, the telescopic rod 142 moves to drive the connecting plate 145 to move away from the disc 4, and the connecting plate 145 moves to drive the arc piece 146 to move away from the disc 4. The inner concave surface of the arc piece 146 contacts the blocking block during the movement. The arc surface 147 contacts the arc piece 146, and the arc surface 147 applies resistance to the moving arc piece 146. The arc piece 146 that continues to move is affected by the resistance and bends. The elastic arc piece 146 stores energy during the deformation process. When the arc piece 146 is separated from the surface in contact with the blocking block 147, the deformed arc piece 146 quickly recovers under the action of its own elasticity. The arc piece 146 collides with the second blocking block 147 during recovery to generate vibration. The arc piece 146 repeats the above movement and collides with multiple blocking blocks 147 to generate vibration. The blocking block 147 then transmits the vibration to the moving sliding plate 5, so that the sliding plate 5 moves more smoothly, and the vibration is transmitted to the sliding plate 5 through the blocking block 147, which effectively improves the smoothness of the operator pushing the T-shaped rod 8 to move, thereby improving the overall efficiency of the adjustment work. When the cylindrical rod 11 is reset, the deformed No. 2 spring 143 recovers and drives the telescopic rod 142 to move toward the disk 4. The movement of the telescopic rod 142 drives the contact plate 144 to move toward the disk 4. The movement of the contact plate 144 applies a thrust to the cylindrical rod 11, so that the movement of the contact plate 144 drives the cylindrical rod 11 to move toward the disk 4. At the same time, the movement of the telescopic rod 142 drives the connecting plate 145 to move toward the disk 4. The connecting plate 144 moves 45 moves and drives the arc-shaped piece 146 to move toward the disk 4. The curved surface of the arc-shaped piece 146 contacts the curved surface three during the movement. The blocking block 147 applies resistance to the moving arc-shaped piece 146. The arc-shaped piece 146 is affected by the resistance and bends. The arc-shaped piece 146 separates from the curved surface three during the bending process, so that the deformed arc-shaped piece 146 does not collide with the blocking block 147 during the recovery process. The thrust applied by the contact plate 144 reduces the physical burden of the operator, thereby improving the stability of the operation. At the same time, the curved surface of the arc-shaped piece 146 contacts the curved surface three, which can reduce the additional resistance encountered by the telescopic rod 142 when it is reset. When the connecting plate 145 moves to the specified position, the contact surface of the connecting plate 145 and the limit rod 154 separate, so that the support provided by the connecting plate 145 to the limit rod 154 gradually decreases, and the limit rod 154 loses support and moves downward. The circumferential surface of the limit rod 154 contacts the inner wall of the circular hole during movement, so that the limit rod 154 imposes a limit on the connecting plate 145, and the connecting plate 145 is limited and cannot move, resulting in the inability of the telescopic rod 142 to move. By limiting the connecting plate 145 moved to the specified position by the limit rod 154, the operator can choose whether to start the contact plate 144 according to the actual installation requirements, which is helpful to improve the installation efficiency. The high contact plate 144 is flexible in use. When the limit imposed by the limit rod 154 needs to be released, the operator pulls the pull rod 155 with one hand to move away from the disc 4. The movement of the pull rod 155 drives the limit plate 156 to move away from the disc 4. The limit plate 156 separates from the rectangular groove during the movement, so that the limit imposed by the limit plate 156 on the loading frame 153 is released. The other hand pulls the grip rod 157 to move upward. The movement of the grip rod 157 drives the loading frame 153 to move upward. The movement of the loading frame 153 drives the lifting block 152 to move upward. At the same time, the movement of the loading frame 153 drives the limit rod 154 to move upward. The limit rod 154 separates from the circular hole during the movement, so that the limit imposed by the limit rod 154 on the connecting plate 145 is released. The limit imposed by the limit rod 154 is released by the secondary operation, which effectively prevents the safety risks caused by misoperation or accidental release of the limit during work, thereby improving the safety and standardization of operation.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mounting base for chemical machinery installation, comprising a support frame (1), characterized in that: A rectangular plate (2) is fixedly mounted on the surface of the support frame (1), a carrying frame (3) is fixedly mounted on the surface of the rectangular plate (2), a disc (4) is fixedly mounted on the top of the carrying frame (3), a sliding groove is provided on the surface of the carrying frame (3), and the carrying frame (3) also includes a positioning device, a stabilizing device and an auxiliary device; The positioning device comprises a sliding plate (5), an arc plate (6), a long rod (7), a T-shaped rod (8), a No. 1 spring (9), a limit block (10), a cylindrical rod (11), a rubber plate (12) and a spring (13), wherein the sliding plate (5) slides through the inner and outer walls of the mounting frame (3), the arc plate (6) is fixedly mounted on the top of the sliding plate (5), the long rod (7) is fixedly mounted on the inner and outer walls of the sliding plate (5), and the T-shaped rod (8) slides through the long rod (7). The inner and outer walls of the rod (7), the first spring (9) is arranged between the T-shaped rod (8) and the long rod (7), the limit block (10) is fixedly mounted on the circumferential surface of the T-shaped rod (8), the cylindrical rod (11) is fixedly mounted on the side of the sliding plate (5) away from the disc (4), the rubber plate (12) slides through the inner and outer walls of the arc plate (6), the spring sheet (13) is arranged between the rubber plate (12) and the arc plate (6), and the circumferential surface of the long rod (7) contacts the slide groove.

2. The mounting base for chemical machinery installation according to claim 1, characterized in that: A limiting groove is provided on one side of the carrier (3) close to the limiting block (10), the limiting block (10) is in contact with the inner wall of the limiting groove, and an arc surface 1 is provided on one side of the limiting block (10) close to the limiting groove.

3. The mounting base for chemical machinery installation according to claim 2, characterized in that: The top of the rubber plate (12) is provided with a second arc surface, and a surface of the rubber plate (12) away from the spring sheet (13) is provided with corrugations.

4. The mounting base for chemical machinery installation according to claim 3, characterized in that: The stabilizing device comprises a hollow tube (141), a telescopic rod (142), a second spring (143), a contact plate (144), a connecting plate (145), an arc-shaped sheet (146) and a plurality of blocking blocks (147); the hollow tube (141) is fixedly mounted on a side of the rectangular plate (2) away from the mounting frame (3); the telescopic rod (142) slides through the inner and outer walls of the hollow tube (141); the second spring (143) is arranged between the telescopic rod (142) and the hollow tube (141); The plate (144) is fixedly mounted on a side of the telescopic rod (142) away from the hollow tube (141), the connecting plate (145) is fixedly mounted on the circumferential surface of the telescopic rod (142), the connecting plate (145) slides through the inner and outer walls of the hollow tube (141), the arc-shaped sheet (146) is fixedly mounted on the top of the connecting plate (145), a plurality of blocking blocks (147) are fixedly mounted on the inner wall of the hollow tube (141), and the contact plate (144) contacts a side of the long rod (7) away from the sliding plate (5).

5. The mounting base for chemical machinery installation according to claim 4, characterized in that: An anti-slip groove is provided on a side of the contact plate (144) away from the telescopic rod (142); the arc-shaped piece (146) itself is elastic; and a round hole is provided on the top of the connecting plate (145).

6. The mounting base for chemical machinery installation according to claim 5, characterized in that: A first inclined surface is provided on a surface of the connection plate (145) away from the contact plate (144), and a third curved surface is provided on the bottom of the blocking block (147).

7. The mounting base for chemical machinery installation according to claim 6, characterized in that: The auxiliary device comprises a fixed frame (151), a lifting block (152), a loading frame (153), a limiting rod (154), a pulling rod (155), a limiting plate (156) and a gripping rod (157); the fixed frame (151) is fixedly mounted on the top of the hollow tube (141); the lifting block (152) slides through the inner and outer walls of the fixed frame (151); the loading frame (153) is fixedly mounted on the surface of the lifting block (152); the limiting rod (154) slides through the inner and outer walls of the loading frame (153); the pulling rod (155) slides through the inner and outer walls of the fixed frame (151); the limiting plate (156) is fixedly mounted on the circumferential surface of the pulling rod (155); the gripping rod (157) is fixedly mounted on the top of the loading frame (153); and a spherical surface is provided at the bottom of the limiting rod (154).

8. The mounting base for chemical machinery installation according to claim 7, characterized in that: A rectangular groove is formed on one side of the loading frame (153) close to the limiting plate (156), and the limiting plate (156) contacts the inner wall of the rectangular groove.

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