Ultra-large bridge steel structure machining equipment

Abstract

The invention relates to the technical field of bridge machining equipment, in particular to ultra-large bridge steel structure machining equipment which comprises a lifting platform, a dust collecting box is fixed to the top face of the lifting platform, a first transverse plate is slidably connected to one side of the dust collecting box, and a first hydraulic cylinder is arranged below the first transverse plate and fixed to the top face of the lifting platform. The power output end of the first hydraulic cylinder is connected with the first transverse plate; a first vertical plate and a second vertical plate are arranged on the top surface of the first transverse plate, the first vertical plate is fixed on the first transverse plate and is close to the dust collection box relative to the second vertical plate, the second vertical plate is arranged on the first transverse plate in a sliding manner, a second hydraulic cylinder is arranged on the first vertical plate, and the power output end of the second hydraulic cylinder is connected with the second vertical plate; a first motor is fixed to the second vertical plate, a first clamp is installed at the power output end of the first motor, and a first air inducing cover is arranged on the second vertical plate and communicates with the interior of the dust collecting box through a first air inducing pipe. When the equipment is used for operation, the operation difficulty is greatly reduced.

Description

Technical Field

[0001] The invention relates to the technical field of bridge processing equipment, in particular to a super-large bridge steel structure processing equipment. Background Art

[0002] During the construction of super-large bridges, it is often necessary to perform processing operations such as drilling and grinding on the bridge steel structure. When processing the side, workers are required to tie safety ropes and carry equipment to work on the side, which makes the operation more difficult. Summary of the invention

[0003] In view of the problems existing in the above-mentioned prior art, the present invention provides a super-large bridge steel structure processing equipment to solve the above-mentioned technical problems.

[0004] In order to achieve the above-mentioned object of the invention, the technical solution provided by the present invention is as follows: A super-large bridge steel structure processing equipment, including a lifting platform, a dust box is fixed on the top surface of the lifting platform, a first horizontal plate is slidably connected to one side of the dust box, a first hydraulic cylinder is arranged below the first horizontal plate, the first hydraulic cylinder is fixed to the top surface of the lifting platform, and a power output end of the first hydraulic cylinder is connected to the first horizontal plate; a first vertical plate and a second vertical plate are arranged on the top surface of the first horizontal plate, the first vertical plate is fixed on the first horizontal plate and is close to the dust box relative to the second vertical plate, the second vertical plate is slidably arranged on the first horizontal plate, a second hydraulic cylinder is arranged on the first vertical plate, and a power output end of the second hydraulic cylinder is connected to the second vertical plate; a first motor is fixed on the second vertical plate, a first clamp is installed on the power output end of the first motor, a first air hood is arranged on the second vertical plate, and the first air hood is connected to the inside of the dust box through a first air duct.

[0005] Preferably, the top surface of the first horizontal plate is slidably connected to a second horizontal plate, the moving direction of the second horizontal plate is perpendicular to the moving direction of the second vertical plate, a third hydraulic cylinder is fixed on the first horizontal plate, and a power output end of the third hydraulic cylinder is connected to the second horizontal plate.

[0006] Preferably, the top end of the second vertical plate is detachably connected to a T-shaped plate, a second motor is fixed on the T-shaped plate, a second clamp is installed at the power output end of the second motor, a second air hood is provided on the second vertical plate, and the second air hood is connected to the interior of the dust box through a second air duct.

[0007] Preferably, the dust box is provided with a first partition, a second partition, a third partition and a fourth partition, the first partition is arranged horizontally, and the interior of the dust box is separated into a dust collecting chamber and a filter chamber; the second partition is arranged vertically, the top end is connected to the top surface of the dust box, and the bottom end is connected to the first partition, so as to separate the filter chamber into a first filter chamber and a secondary filter chamber, one end of the first air duct is communicated with the first filter chamber, and the other end is communicated with the interior of the first air duct hood; the third partition is arranged vertically, the top end is connected to the top surface of the dust box, and the bottom end is connected to the first partition, so as to separate the secondary filter chamber into a filter chamber and an air induced chamber; the fourth partition is arranged horizontally, one end is connected to the first partition, and the other end is connected to the second partition, so as to separate the filter chamber into the second filter chamber and an air outlet chamber, The fan is connected to the air induced chamber, and an air outlet is arranged on the air outlet chamber, and a fan is fixed on the dust box at a position corresponding to the air outlet; a first vent for connecting the first filter chamber and the second filter chamber is arranged on the second partition plate, and a second vent for connecting the first air induced chamber and the second filter chamber is arranged on the third partition plate, and a first filter screen, a second filter screen and an elastic member are arranged in the second filter chamber, and the elastic member presses the first filter screen against the position of the first vent; the second filter screen is fixed on the third partition plate and is arranged at a position corresponding to the second vent; a dust exhaust hole is arranged on the first partition plate at a position corresponding to the second filter chamber, and a sealing sheet for sealing the dust exhaust hole is fixed on the bottom surface of the first partition plate, and one side of the sealing sheet is fixed on the first partition plate.

[0008] Preferably, the elastic member is a spring, a support column is provided on the second partition at a position corresponding to the first vent, a round tube is fixed to the position of the first filter screen corresponding to the support column, the outer diameter of the round tube is the same as the outer diameter of the support column, one end of the spring is sleeved on the round tube, and the other end is sleeved on the support column.

[0009] Preferably, the blocking piece is a rubber piece.

[0010] Preferably, the first filter screen is a metal filter screen.

[0011] Preferably, the first air duct and the second air duct are corrugated tubes.

[0012] When the super-large bridge steel structure processing equipment provided by the present invention is used, the corresponding processing head, such as a drill bit, a grinding head, etc., is installed on the fixture; the general lifting platform is placed on a carrying vehicle for use, and the carrying vehicle carries it to the bottom of the bridge, and the lifting device is adjusted to rise to an appropriate height, and then the first motor is moved up and down or forward and backward by the first hydraulic cylinder and the second hydraulic cylinder to achieve the side processing operation. Using this equipment for operation greatly reduces the difficulty of operation compared to the method that requires workers to tie a safety rope and carry the equipment to work on the side. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The overall structural diagram of a super-large bridge steel structure processing equipment is shown; Figure 2 A schematic diagram of the installation structure of the second clamp is shown; Figure 3 Shows Figure 1 Schematic diagram of the internal structure of the dust box; Markings in the accompanying drawings: Lifting platform 1, dust box 2, first horizontal plate 3, first hydraulic cylinder 4, first vertical plate 5, second vertical plate 6, second hydraulic cylinder 7, first motor 8, first clamp 9, first air hood 10, first air duct 11, second horizontal plate 12, second motor 13, second clamp 14, second air hood 15, second air duct 16, T-shaped plate 17; The first partition 2-1, the second partition 2-2, the third partition 2-3, the fourth partition 2-4, the dust collecting chamber 2-5, the first filter chamber 2-6, the air induction chamber 2-7, the second filter chamber 2-8, the air outlet chamber 2-9, the air outlet hole 2-10, the first vent 2-11, the second vent 2-12, the first filter screen 2-13, the second filter screen 2-14, the dust exhaust hole 2-15, the blocking piece 2-16, the spring 2-17, the support column 2-18, and the round tube 2-19. DETAILED DESCRIPTION

[0014] 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.

[0015] For examples, see Figure 1The present embodiment is a super-large bridge steel structure processing equipment, including a lifting platform, wherein the lifting platform can use an existing lifting platform 1, such as an X-shaped lifting platform, a scissor-type lifting platform, etc. A dust box 2 is fixed on the top surface of the lifting platform, and a first horizontal plate 3 is slidably connected to one side of the dust box. A first hydraulic cylinder 4 is arranged below the first horizontal plate, and the first hydraulic cylinder is fixed to the top surface of the lifting platform. The power output end of the first hydraulic cylinder is connected to the first horizontal plate to drive the first horizontal plate to move up and down; a first vertical plate 5 and a second vertical plate 6 are arranged on the top surface of the first horizontal plate, and the first vertical plate is fixed on the first horizontal plate and relative to the second vertical plate. The plate is close to the dust box, the second vertical plate is slidably arranged on the first horizontal plate, the first vertical plate is provided with a second hydraulic cylinder 7, the power output end of the second hydraulic cylinder is connected with the second vertical plate, for driving the second vertical plate to move left and right; the second vertical plate is fixed with a first motor 8, the power output end of the first motor is installed with a first clamp 9, wherein the first clamp can use an existing clamp, such as a three-jaw chuck, a tooling or a machine tool clamp, etc., the second vertical plate is provided with a first air hood 10, the first air hood is connected with the inside of the dust box through a first air duct 11, wherein the first air duct generally uses a hose, preferably a corrugated pipe.

[0016] When the above-mentioned super-large bridge steel structure processing equipment is used, the fixture is equipped with corresponding processing heads, such as drill bits, grinding heads, etc.; the lifting platform is generally placed on a carrying vehicle for use, and the carrying vehicle carries it under the bridge, and the lifting device is adjusted to rise to an appropriate height, and then the first motor is moved up and down or forward and backward by the first hydraulic cylinder and the second hydraulic cylinder to achieve the side processing operation. Of course, in actual use, other processing tools can also be placed on the lifting platform for people to use.

[0017] As a preferred embodiment, the top surface of the first horizontal plate is slidably connected to the second horizontal plate 12, the moving direction of the second horizontal plate is perpendicular to the moving direction of the second vertical plate, and a third hydraulic cylinder is fixed on the first horizontal plate, and the power output end of the third hydraulic cylinder is connected to the second horizontal plate to drive the first motor to move forward and backward for easy use; in the above embodiment, the first hydraulic cylinder, the second hydraulic cylinder and the third hydraulic cylinder can use electric hydraulic cylinders.

[0018] As a preferred implementation, see Figure 2The top of the second vertical plate is detachably connected with a T-shaped plate 17, on which a second motor 13 is fixed, and a second clamp 14 is installed at the power output end of the second motor, and a second air hood 15 is provided on the second vertical plate, and the second air hood is connected with the inside of the dust collecting box through a second air duct 16, and the general second air duct is detachably connected with the integrated box; in this embodiment, the second clamp can use existing clamps, such as a three-claw chuck, a tooling or a machine tool clamp, etc., and the second air duct generally uses a hose, preferably a corrugated pipe, which is convenient for working on the bottom surface of the bridge steel structure; in this embodiment, the T-shaped plate can be fixed to the second vertical plate by bolts and nuts, and can also be welded to the second vertical plate, which is not specifically limited here.

[0019] As an implementation method, see Figure 3The dust box is provided with a first partition 2-1, a second partition 2-2, a third partition 2-3 and a fourth partition 2-4. The first partition is arranged horizontally to separate the interior of the dust box into a dust collecting chamber 2-5 and a filter chamber; the second partition is arranged vertically, the top end is connected to the top surface of the dust box, and the bottom end is connected to the first partition to separate the filter chamber into a first filter chamber 2-6 and a secondary filter chamber, one end of the first air duct is connected to the first filter chamber, and the other end is connected to the interior of the first air duct; the third partition is arranged vertically, the top end is connected to the top surface of the dust box, and the bottom end is connected to the first partition to separate the filter chamber into a first filter chamber 2-6 and a secondary filter chamber. The secondary filter chamber is separated into a filter chamber and an air induction chamber 2-7; the fourth partition is arranged horizontally, one end of which is connected to the first partition, and the other end is connected to the second partition, so as to separate the filter chamber into a second filter chamber 2-8 and an air outlet chamber 2-9, the air outlet chamber is connected to the air induction chamber, an air outlet hole 2-10 is arranged on the air outlet chamber, a fan is fixed at a position corresponding to the air outlet hole on the dust box, and the fan can be fixed inside the dust box or outside the dust box; a first ventilation port 2-11 for connecting the first filter chamber and the second filter chamber is arranged on the second partition, and a first ventilation port 2-12 is arranged on the third partition. A second vent 2-12 is provided for connecting the first air induction chamber and the second filter chamber, a first filter screen 2-13, a second filter screen 2-14 and an elastic member are provided in the second filter chamber, the elastic member presses the first filter screen against the position of the first vent, wherein the first filter screen can use a metal filter screen; the second filter screen is fixed on the third partition plate, and is arranged at a position corresponding to the second vent, and generally the height of the second filter screen is lower than the first filter screen; a dust discharge hole 2-15 is provided on the first partition plate at a position corresponding to the second filter chamber, and a dust discharge hole 2-15 is fixed on the bottom surface of the first partition plate for blocking the A sealing piece 2-16 for the dust exhaust hole, one side of the sealing piece is fixed on the first partition; in this embodiment, the sealing piece is a rubber sheet, and the elastic member is a spring 2-17. A support column 2-18 is provided on the second partition at a position corresponding to the first vent, and a round tube 2-19 is fixed at a position of the first filter screen corresponding to the support column. The outer diameter of the round tube is the same as the outer diameter of the support column. One end of the spring is sleeved on the round tube, and the other end is sleeved on the support column. In actual production, a slide rail can also be installed in the second filter chamber, and the first filter screen is connected to the slide rail to facilitate the movement of the first filter screen.When the above-mentioned dust collecting box is in use, under the action of the fan, the first air duct guides the dust and other particulate matter generated by the processing equipment into the first filter chamber through the first air hood, and the air flow is filtered by the first filter screen and passes through the spring to enter the second filter chamber, and then passes through the second filter screen, the air induced chamber and the air outlet chamber and is finally discharged through the air outlet. In this process, once the particulate matter accumulated on the first filter screen blocks the first filter screen, the first filter screen compresses the spring under the action of negative pressure so that the first filter screen is separated from the contact with the second partition plate, and the air flow moves downward through the surface of the first filter screen and flows through the second filter screen. In this process, the particles attached to the first filter screen are removed by their own gravity and Under the action of the downward airflow, it falls into the second filter chamber, the air permeability of the first filter screen increases, and under the action of the spring, it plays a filtering role again, and so on; when the fan is running, due to the negative pressure generated in the second filter chamber, the adsorption sealing plate blocks the dust exhaust hole. When the fan stops running, under the action of gravity, the side of the sealing plate that is not fixed on the first partition plate droops, so that the dust exhaust hole opens and automatically discharges dust into the dust collecting chamber. Of course, in actual production, an outlet for cleaning particulate matter can be set at the bottom of the dust exhaust chamber, and a plug or a switch door can be selectively set on the outlet. This is easy for technical personnel in this field to think of and will not be repeated here.

[0020] It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.

[0021] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

[0022] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.

[0023] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0024] 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 super-large bridge steel structure processing equipment, characterized in that: It comprises a lifting platform, a dust box is fixed on the top surface of the lifting platform, a first horizontal plate is slidably connected to one side of the dust box, a first hydraulic cylinder is arranged below the first horizontal plate, the first hydraulic cylinder is fixed on the top surface of the lifting platform, and a power output end of the first hydraulic cylinder is connected to the first horizontal plate; The top surface of the first horizontal plate is provided with a first vertical plate and a second vertical plate, the first vertical plate is fixed on the first horizontal plate and is close to the dust box relative to the second vertical plate, the second vertical plate is slidably arranged on the first horizontal plate, the first vertical plate is provided with a second hydraulic cylinder, and the power output end of the second hydraulic cylinder is connected to the second vertical plate; A first motor is fixed on the second vertical plate, a first clamp is installed on the power output end of the first motor, a first air hood is arranged on the second vertical plate, and the first air hood is connected with the inside of the dust box through a first air duct.

2. The super-large bridge steel structure processing equipment according to claim 1 is characterized in that: The top surface of the first horizontal plate is slidably connected to a second horizontal plate, the moving direction of the second horizontal plate is perpendicular to the moving direction of the second vertical plate, a third hydraulic cylinder is fixed on the first horizontal plate, and a power output end of the third hydraulic cylinder is connected to the second horizontal plate.

3. The super-large bridge steel structure processing equipment according to claim 1 or 2, characterized in that: The top end of the second vertical plate is detachably connected to a T-shaped plate, a second motor is fixed to the T-shaped plate, a second clamp is installed on the power output end of the second motor, a second air hood is arranged on the second vertical plate, and the second air hood is connected to the inside of the dust box through a second air duct.

4. The super-large bridge steel structure processing equipment according to claim 1 or 2, characterized in that: The dust box is provided with a first partition, a second partition, a third partition and a fourth partition, the first partition is arranged horizontally, and the interior of the dust box is separated into a dust collecting chamber and a filter chamber; the second partition is arranged vertically, the top end is connected to the top surface of the dust box, and the bottom end is connected to the first partition, so that the filter chamber is separated into a first filter chamber and a secondary filter chamber, one end of the first air duct is communicated with the first filter chamber, and the other end is communicated with the interior of the first air duct; the third partition is arranged vertically, the top end is connected to the top surface of the dust box, and the bottom end is connected to the first partition, so that the secondary filter chamber is separated into a filter chamber and an air induced chamber; the fourth partition is arranged horizontally, one end is connected to the first partition, and the other end is connected to the second partition, so that the filter chamber is separated into a second filter chamber and an air outlet chamber, the air outlet chamber is communicated with the air induced chamber, the air outlet chamber is provided with an air outlet hole, and a fan is fixed at a position corresponding to the air outlet hole on the dust box; The second partition is provided with a first vent for connecting the first filter chamber and the second filter chamber, the third partition is provided with a second vent for connecting the first air induction chamber and the second filter chamber, the second filter chamber is provided with a first filter screen, a second filter screen and an elastic member, the elastic member presses the first filter screen against the position of the first vent; The second filter screen is fixed on the third partition plate and is arranged corresponding to the position of the second vent; A dust discharge hole is arranged on the first partition plate at a position corresponding to the second filter chamber, a blocking piece for blocking the dust discharge hole is fixed on the bottom surface of the first partition plate, and one side of the blocking piece is fixed on the first partition plate.

5. The super-large bridge steel structure processing equipment according to claim 4 is characterized in that: The elastic member is a spring, a support column is arranged on the second partition plate at a position corresponding to the first vent, a round tube is fixed to the first filter at a position corresponding to the support column, the outer diameter of the round tube is the same as the outer diameter of the support column, one end of the spring is sleeved on the round tube, and the other end is sleeved on the support column.

6. The super-large bridge steel structure processing equipment according to claim 4 is characterized in that: The blocking piece is a rubber piece.

7. The super-large bridge steel structure processing equipment according to claim 4 is characterized in that: The first filter screen is a metal filter screen.

8. The super-large bridge steel structure processing equipment according to claim 1 is characterized in that: The first air duct and the second air duct are corrugated pipes.

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