Ejecting device suitable for manhole equipment preparation
By designing a feeding device suitable for the preparation of manhole equipment, the problems of round artificial covers not being clamped firmly and inconveniently rotating angles during assembly are solved, and the effect of improving efficiency and accuracy is achieved.
Patent Information
- Application Number
- CN202421343027.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-13
AI Technical Summary
In the preparation of manhole equipment, in the process of assembling the circular artificial cover, there are problems such as unstable clamping and inconvenient rotation of the angle in the process of the assembly of the circular artificial cover, resulting in low efficiency and accuracy.
A feeding device suitable for the preparation of manhole equipment is designed, including a base frame and a clamping frame. The clamping frame is equipped with two adjustable chucks with an upper and lower symmetrical upper and lower pitch, and an angle adjustment mechanism and a lifting feeding mechanism are equipped to achieve clamping and angular rotation of the artificial cover.
The device can effectively clamp the circular artificial cover, facilitate angle rotation, improve the efficiency and accuracy of artificial equipment preparation, and simplify the assembly process.
Smart Images

Figure CN222536992U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of artificial equipment preparation, in particular to a material jacking device suitable for the preparation of manhole equipment. Background Art
[0002] A manhole refers to an open hole structure used for personnel to enter and exit equipment for installation, maintenance and safety inspection. It is mainly composed of a short cylinder section (or short tube), a flange and a manhole cover with a handle. Some artificial covers are circular and have a mounting hole at one end around them, and are connected to the short cylinder section through a flange through a circle of safety holes. Therefore, before assembly, it is necessary to open a circle of mounting holes around the manhole cover. A drilling machine is generally used for drilling holes. The artificial cover is generally placed on the operating table of the drilling machine and drilled with the drill bit above. After completing a drilling, it is necessary to readjust the position of the artificial cover on the operating table. In this way, the position of the reciprocating hole is prone to offset, and the position adjustment is more cumbersome. Therefore, in order to improve the efficiency and accuracy of manhole equipment preparation, a top material device suitable for manhole equipment preparation is designed, which is convenient for clamping the circular artificial cover and facilitating the angle rotation of the circular artificial cover, thereby improving the efficiency and accuracy of artificial equipment preparation. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] In view of the deficiencies in the prior art, the utility model provides a lifting device suitable for the preparation of manhole equipment, which is convenient for clamping a circular artificial cover and facilitating the angle rotation of the circular artificial cover, thereby improving the efficiency and accuracy of artificial equipment preparation.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material lifting device suitable for the preparation of manhole equipment, comprising a base frame and a clamping frame arranged above the base frame, the clamping frame is provided with two symmetrical chucks in an upper and lower direction, and the distance between the two chucks is adjustable, the clamping frame is also provided with an angle adjustment mechanism for driving the chucks to rotate, and a lifting and lifting mechanism is provided between the base frame and the clamping frame.
[0007] Preferably, a positioning mechanism is horizontally arranged on the base frame, and the positioning mechanism includes a positioning slide frame mounted on the outside of the lifting and ejecting mechanism, the positioning slide frame is slidably matched with the top of the base frame, and a positioning drive cylinder is fixedly installed on the base frame to drive the positioning slide frame to slide horizontally.
[0008] Preferably, the lifting and ejecting mechanism comprises a ejecting drive cylinder fixedly mounted on a base frame, and a top output shaft of the ejecting drive cylinder is fixedly connected to the bottom of the clamping frame via a connecting frame.
[0009] Preferably, the top of the upper chuck and the bottom of the lower chuck are both rotatably connected to the clamping frame, and the bottom of the lower chuck is rotatably connected to a screw threadedly connected to the clamping frame, and an adjustment cap is fixedly installed on the bottom of the screw.
[0010] Preferably, a positioning anti-slip structure is provided on opposite sides of the two chucks.
[0011] Preferably, a guide sleeve is fixedly mounted on the base frame and is slidably matched with the clamping frame up and down.
[0012] Preferably, a plurality of universal wheels with a locking function are installed at the bottom of the base frame.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the utility model provides a top material device suitable for the preparation of manhole equipment, which has the following beneficial effects:
[0015] The ejecting device suitable for preparing manhole equipment can clamp an artificial cover by arranging two clamping plates with adjustable spacing. The angle adjustment mechanism makes it convenient to rotate the angle of the artificial cover and the two clamping plates as a whole when the artificial cover is clamped by the two clamping plates, thereby facilitating angle adjustment and improving the accuracy of opening the manhole cover. The lifting and pushing mechanism makes it convenient to rotate the manhole cover in cooperation with a drill bit fixed in a position on a drilling machine. The ejecting device suitable for preparing manhole equipment is convenient for clamping a circular artificial cover and facilitating the angle rotation of the circular artificial cover, thereby improving the efficiency and accuracy of preparing artificial equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the structure of the utility model from other perspectives as a whole;
[0018] Figure 3 It is a schematic diagram of the exploded cooperation between the angle adjustment mechanism and the two chuck structures of the utility model.
[0019] Markings in the attached drawings: 1. Base frame; 2. Clamping frame; 3. Upper mounting seat; 4. Lower mounting seat; 5. Chuck; 6. Angle adjustment motor; 7. Rotating seat; 8. Screw; 9. Adjustment cap; 10. Ejection drive cylinder; 11. Connecting frame; 12. Guide sleeve; 13. Positioning drive cylinder; 14. Positioning slide frame; 15. Universal wheel; 16. Positioning anti-slip structure. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] Example:
[0022] See also Figure 1-3 A material-lifting device suitable for preparing manhole equipment comprises a base frame 1 and a clamping frame 2 arranged above the base frame 1, the clamping frame 2 is provided with two symmetrical chucks 5 in an upper and lower direction, and the distance between the two chucks 5 is adjustable, the clamping frame 2 is also provided with an angle adjustment mechanism for driving the chuck 5 to rotate, a lifting and lifting mechanism is arranged between the base frame 1 and the clamping frame 2, further, the clamping frame 2 is fixedly installed with an angle adjustment motor 6 for driving the chuck 5 located on the upper side to rotate.
[0023] Specifically, a positioning mechanism is horizontally arranged on the base frame 1, and the positioning mechanism includes a positioning slide frame 14 which is mounted on the outside of the lifting and pushing mechanism. The positioning slide frame 14 is slidably matched with the top of the base frame 1, and a positioning drive cylinder 13 is fixedly installed on the base frame 1 to drive the positioning slide frame 14 to slide horizontally. Through the cooperation of the positioning drive cylinder 13 and the positioning slide frame 14, it is convenient to push the device against one side of the drilling machine, thereby improving the accuracy of angle adjustment.
[0024] Specifically, the lifting and pushing mechanism includes a pushing drive cylinder 10 fixedly mounted on the base frame 1, and the top output shaft of the pushing drive cylinder 10 is fixedly connected to the bottom of the clamping frame 2 through a connecting frame 11. Through the cooperation of the pushing drive cylinder 10 and the connecting frame 11, it is convenient to lift and lower the clamping frame 2 and the two chucks 5 as a whole, so as to facilitate the clamping of the artificial cover by the two chucks 5 and cooperate with the drilling machine to complete the drilling jacking operation.
[0025] Specifically, the top of the chuck 5 located at the top and the bottom of the chuck 5 located at the bottom are both rotatably connected to the clamping frame 2, the bottom of the chuck 5 located at the bottom is rotatably connected to a screw 8 threadedly connected to the clamping frame 2, and an adjusting cap 9 is fixedly installed at the bottom of the screw 8. By rotating the adjusting cap 9, it is convenient to drive the screw 8 to rotate, so as to cooperate with the clamping frame 2, so as to drive the chuck 5 located at the bottom to rise and fall, so that the artificial cover can be clamped with the cooperation of the chuck 5 located on the upper side. Furthermore, an upper mounting seat 3 and a lower mounting seat 4 are fixedly installed on the clamping frame 2, the chuck 5 located on the upper side is rotatably connected to the upper mounting seat 3, and the bottom of the chuck 5 located on the lower side is rotatably connected to a rotating seat 7, the bottom of the rotating seat 7 is fixedly connected to the screw 8, and the angle adjustment motor 6 is fixedly installed on the upper mounting seat 3.
[0026] Specifically, a positioning anti-skid structure 16 is provided on the opposite side of the two chucks 5. The positioning anti-skid structure 16 is provided to increase the friction coefficient with the manhole cover, avoid rotation during angle adjustment, and increase the stability of clamping.
[0027] Specifically, a guide sleeve 12 is fixedly mounted on the base frame 1 and is slidably matched with the clamping frame 2 up and down. The setting of the guide sleeve 12 facilitates the guiding of the clamping frame 2 and increases the stability of the lifting and lowering of the clamping frame 2.
[0028] Specifically, a plurality of universal wheels 15 with a locking function are installed at the bottom of the base frame 1. The arrangement of the universal wheels 15 facilitates the overall movement and position locking of the device.
[0029] When in use, the artificial cover is placed on the chuck 5 located below, and then the distance between the two chucks 5 is adjusted to clamp the artificial cover, and then the device is placed on one side of the drilling machine, and then the two clamping frames 2 are moved under the drill bit of the drilling machine, and then the drilling machine is started, the drill bit rotates, and the clamping frame 2 and the two chucks 5 are lifted and lowered by the lifting and pushing mechanism, and drilling is performed in cooperation with the drill bit. After drilling a hole, the angle with the artificial cover and the two chucks 5 is adjusted by the angle adjustment mechanism. After repeating the above operation, the next position is drilled, and this reciprocating process can improve the efficiency and accuracy of artificial equipment preparation.
[0030] 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.
[0031] 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).
[0032] 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.
[0033] 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.
[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A material lifting device suitable for preparing manhole equipment, characterized in that: The invention comprises a base frame (1) and a clamping frame (2) arranged above the base frame (1); the clamping frame (2) is provided with two symmetrical clamping plates (5) in an upper and lower direction, and the distance between the two clamping plates (5) is adjustable; the clamping frame (2) is also provided with an angle adjustment mechanism for driving the clamping plates (5) to rotate; and a lifting and ejecting mechanism is provided between the base frame (1) and the clamping frame (2).
2. The material lifting device suitable for preparing manhole equipment according to claim 1, characterized in that: A positioning mechanism is horizontally arranged on the base frame (1), and the positioning mechanism comprises a positioning slide frame (14) sleeved on the outside of the lifting and ejecting mechanism, the positioning slide frame (14) is slidably matched with the top of the base frame (1), and a positioning drive cylinder (13) is fixedly installed on the base frame (1) to drive the positioning slide frame (14) to slide horizontally.
3. The material ejecting device suitable for preparing manhole equipment according to claim 2, characterized in that: The lifting and ejecting mechanism comprises a ejecting drive cylinder (10) fixedly mounted on a base frame (1), and a top output shaft of the ejecting drive cylinder (10) is fixedly connected to the bottom of a clamping frame (2) via a connecting frame (11).
4. The material lifting device suitable for preparing manhole equipment according to claim 3, characterized in that: The top of the upper chuck (5) and the bottom of the lower chuck (5) are both rotatably connected to the clamping frame (2), and the bottom of the lower chuck (5) is rotatably connected to a screw (8) threadedly connected to the clamping frame (2), and an adjusting cap (9) is fixedly installed at the bottom of the screw (8).
5. The material lifting device suitable for preparing manhole equipment according to claim 4, characterized in that: The two opposite sides of the two chucks (5) are each provided with a positioning anti-slip structure (16).
6. The material lifting device suitable for preparing manhole equipment according to claim 5, characterized in that: A guide sleeve (12) is fixedly mounted on the base frame (1) and is slidably matched with the clamping frame (2) up and down.
7. The material lifting device suitable for preparing manhole equipment according to claim 6, characterized in that: A plurality of universal wheels (15) with a locking function are installed at the bottom of the base frame (1).