CN111302240B - Construction mold based on mortar concrete member - Google Patents
Construction mold based on mortar concrete member Download PDFInfo
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- CN111302240B CN111302240B CN202010204535.6A CN202010204535A CN111302240B CN 111302240 B CN111302240 B CN 111302240B CN 202010204535 A CN202010204535 A CN 202010204535A CN 111302240 B CN111302240 B CN 111302240B
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- sliding
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- fixed shell
- adjusting mechanism
- sliding sleeve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
- B66C23/80—Supports, e.g. outriggers, for mobile cranes hydraulically actuated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention provides a construction mold based on a mortar concrete member, which comprises a crane main body, wherein a fixed shell is fixedly connected to the outer part of a lifting hook on the crane main body, and the left end surface and the right end surface of the fixed shell are respectively provided with an anti-rotation mechanism. According to the invention, through the matching of the adjusting mechanism and the anti-rotation mechanisms, the lifting hook on the crane body is hooked on the binding rope, then one adjusting mechanism is manually rotated, the other adjusting mechanism is simultaneously rotated in opposite directions under the transmission action of the transmission mechanism, and then through two sections of reverse spiral teeth on each adjusting mechanism, two worm gears in each anti-rotation mechanism on the left and right sides respectively drive two clamping plates to rotate relatively, so that a sewer pipe member is clamped, and through the clamping action of the four clamping plates on the two anti-rotation mechanisms, the phenomenon that the lifting hook and the binding rope rotate when the sewer pipe member is lifted in the lifting equipment is avoided, so that the stability of the lifting equipment when the sewer pipe member is lifted is effectively improved.
Description
Technical Field
The invention belongs to the technical field of component construction mould equipment, and particularly relates to a mortar concrete component-based construction mould.
Background
Mortar concrete member: beam, plate, column, foundation and other members made of mortar concrete. The component is the meaning of the structural component part. In addition, there are prefabricated components, concrete parts which are only pre-processed in the factory. For example, concrete sewer pipes, such as concrete electric poles, are prefabricated components which are prefabricated and installed on site.
For example, application No.: the invention relates to a rotary type crane hook fixing device which comprises a driving motor, a gear box, a rotating plate and a connecting rod, wherein the driving motor and the gear box are fixed on a crane boom, the driving motor is connected with a rotating shaft through the gear box, the rotating plate is connected to two sides of the rotating shaft, an open slot is formed in one side of the rotating plate, the connecting rod is fixed to two sides of the crane hook, and the rotary type crane hook fixing device drives the rotating plate to rotate through the driving motor, so that the connecting rod is clamped into the open slot of the rotating plate, the crane hook is automatically lifted and fixed, and the safety of a crane is improved.
Based on the search of the above patent and the discovery of combining the equipment in the prior art, the concrete sewer pipe member usually uses lifting equipment during construction, and the existing lifting equipment has the following defects in the actual use process, such as: 1. when the existing hoisting equipment hoists the sewer pipe component, the hoisting is generally completed by hooking the binding rope through the lifting hook, and the lifting hook and the binding rope in the existing hoisting equipment can rotate when hoisting the sewer pipe component, so that the stability of the hoisting equipment during hoisting the sewer pipe component is reduced; 2. when the existing hoisting equipment is used, although the four support legs can be matched with the oil cylinder to obtain a certain support, the left support leg and the right support leg which are opposite in the existing hoisting equipment usually slide in a sliding sleeve, so that the left support leg and the right support leg which are opposite cannot realize longer telescopic space, and the stability of the hoisting equipment in hoisting the sewer pipe component is further reduced.
Disclosure of Invention
In order to solve the technical problems, the invention provides a construction mold based on a mortar concrete member, which aims to solve the following defects of the existing hoisting equipment in the actual use process, such as: 1. when the existing hoisting equipment hoists the sewer pipe component, the hoisting is generally completed by hooking the binding rope through the lifting hook, and the lifting hook and the binding rope in the existing hoisting equipment can rotate when hoisting the sewer pipe component, so that the stability of the hoisting equipment during hoisting the sewer pipe component is reduced; 2. when the existing hoisting equipment is used, although the four support legs can be matched with the oil cylinder to obtain a certain support, the left support leg and the right support leg which are opposite in the existing hoisting equipment usually slide in a sliding sleeve, so that the left support leg and the right support leg which are opposite cannot realize longer telescopic space, and the stability of the hoisting equipment in hoisting the sewer pipe component is further reduced.
The invention relates to a mortar concrete member construction mold, which is realized by the following specific technical means:
a construction mold based on a mortar concrete component comprises a crane body, wherein a fixed shell is fixedly connected to the outer portion of a lifting hook on the crane body, the left end surface and the right end surface of the fixed shell are respectively provided with an anti-rotation mechanism, the anti-rotation mechanism further comprises clamping plates, worm gears, rubber pads, rotary drums and annular clamping grooves, the number of the clamping plates is two, the upper end of each clamping plate is provided with a rotary drum which is rotatably connected with a rotating shaft, the inner side end surface of each rotary drum is provided with one worm gear, the inner portion of each rotary drum is provided with the annular clamping groove, and the rubber pads are pasted on the opposite surfaces of the two clamping plates; the left end surface and the right end surface of the fixed shell are both rotationally connected with an adjusting mechanism, and the middle part of the front end surface of the fixed shell is rotationally connected with a transmission mechanism; the crane comprises a crane body, and is characterized in that a supporting mechanism is fixedly connected to the front end and the rear end of the bottom of the crane body, the supporting mechanism further comprises a sliding sleeve, two rectangular sliding cavities are arranged in the supporting mechanism, a sliding sleeve is slidably connected to the two rectangular sliding cavities in the supporting mechanism, a sliding support rod is slidably connected to the inside of the sliding sleeve, an oil cylinder is arranged at one end of the outer side of each sliding support rod, a circular supporting plate is arranged at the telescopic end of each oil cylinder, two strip-shaped sliding openings which are communicated with the two rectangular sliding cavities are formed in the bottom end face of the supporting mechanism respectively, a first square sliding block which is slidably connected with the strip-shaped sliding opening in the bottom end face of the supporting mechanism is arranged on the bottom end face of the sliding sleeve, a strip-shaped sliding opening which is communicated with the inside of each sliding sleeve is also formed in the front end face of each sliding support mechanism, and a second square sliding block which is slidably connected with the strip-shaped sliding opening in the front end face of the sliding sleeve is arranged on the front end face of each sliding support mechanism .
Furthermore, the fixed shell also comprises square supporting blocks, rotating shafts and annular clamping blocks, the left end face and the right end face of the fixed shell are fixedly connected with the two square supporting blocks in a front-back symmetrical manner, a bearing is fixedly embedded in each square supporting block, the inner peripheral surfaces of the bearings on the two square supporting blocks are fixedly connected with the outer peripheral surface of the adjusting mechanism, the lower parts of the left end face and the right end face of the fixed shell are fixedly connected with the two rotating shafts in a symmetrical manner, each rotating shaft is provided with the annular clamping block, the fixed shell is of a rectangular frame structure, and the left side face and the right side face in the fixed shell are fixedly connected with the left end face and the right end face of a lifting hook on a crane body respectively;
further, when the anti-rotation mechanism and the fixed shell are in an installation state, the annular clamping groove is rotationally connected with the annular clamping block;
furthermore, the adjusting mechanism also comprises spiral teeth and a first bevel gear, two sections of spiral teeth are arranged on the adjusting mechanism, the adjusting mechanism and the spiral teeth form a worm structure together, the front end of the adjusting mechanism is provided with the first bevel gear and a rotating hand wheel, the first bevel gear is positioned at the rear part of the rotating hand wheel, the two sections of spiral teeth on the adjusting mechanism are reverse spiral teeth, and when the adjusting mechanism and the anti-rotating mechanism are in an installation state, the spiral teeth are meshed with the worm wheel;
the transmission mechanism further comprises a shaft sleeve and second bevel gears, the transmission mechanism is of a rotating shaft structure, the middle part of the transmission mechanism is rotatably connected with the shaft sleeve fixed in the middle of the front end face of the fixed shell, the left end and the right end of the transmission mechanism are respectively provided with the second bevel gears, and when the transmission mechanism and the two adjusting mechanisms are in an installation state, the two second bevel gears are respectively meshed with the two first bevel gears;
furthermore, when the two sliding sleeves and the two sliding support rods are in a contraction state, the left sliding sleeve and the left sliding support rod are respectively distributed with the right sliding sleeve and the right sliding support rod in a staggered manner;
furthermore, the thickness of the rubber pad accounts for one third of the thickness of the clamping plates, and the two clamping plates are symmetrically distributed on one side of the fixed shell.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, through the matching of the adjusting mechanism and the anti-rotation mechanisms, the lifting hook on the crane body is hooked on the binding rope, then one adjusting mechanism is manually rotated, the other adjusting mechanism is simultaneously rotated in opposite directions under the transmission action of the transmission mechanism, and then through two sections of reverse spiral teeth on each adjusting mechanism, two worm gears in each anti-rotation mechanism on the left and right sides respectively drive two clamping plates to rotate relatively, so that a sewer pipe member is clamped, and through the clamping action of the four clamping plates on the two anti-rotation mechanisms, the phenomenon that the lifting hook and the binding rope rotate when the sewer pipe member is lifted in the lifting equipment is avoided, so that the stability of the lifting equipment when the sewer pipe member is lifted is effectively improved.
According to the invention, through the arrangement of the supporting mechanism, during supporting, the sliding support rod slides out of the sliding sleeve, then the sliding sleeve slides out of the supporting mechanism, and through the arrangement of the two rectangular sliding cavities in the supporting mechanism, the left sliding sleeve and the right sliding sleeve can realize longer telescopic space, so that the left sliding support rod and the right sliding support rod can have longer support arms, and the stability of the lifting equipment in lifting the sewer pipe component is greatly improved.
Drawings
Fig. 1 is a first view structure diagram of the present invention.
FIG. 2 is a schematic view of the stationary housing, anti-rotation mechanism and transmission mechanism of the present invention.
Fig. 3 is a schematic view of the structure of the stationary housing of the present invention.
FIG. 4 is a schematic view of the drum of the present invention in partial cross-section.
Fig. 5 is a schematic view of the present invention at a part enlarged in fig. 2.
Fig. 6 is a schematic diagram of a second viewing angle structure according to the present invention.
Fig. 7 is a schematic structural view of the support mechanism of the present invention.
Figure 8 is a schematic view of the sliding sleeve and sliding strut construction of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a crane body; 2. a stationary housing; 201. a square supporting block; 202. a rotating shaft; 203. an annular fixture block; 3. an anti-rotation mechanism; 301. a clamping plate; 302. a worm gear; 303. a rubber pad; 304. a rotating drum; 305. an annular neck; 4. an adjustment mechanism; 401. helical teeth; 402. a first bevel gear; 5. a transmission mechanism; 501. a shaft sleeve; 502. a second bevel gear; 6. a support mechanism; 601. a sliding sleeve; 602. a sliding support rod; 603. a first square slider; 604. a second square slider.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides a construction mold based on a mortar concrete member, which comprises: the crane comprises a crane body 1, wherein a fixed shell 2 is fixedly connected to the outer part of a lifting hook on the crane body 1, the fixed shell 2 further comprises square supporting blocks 201, rotating shafts 202 and annular clamping blocks 203, the left end surface and the right end surface of the fixed shell 2 are fixedly connected with the two square supporting blocks 201 in a front-back symmetrical manner, a bearing is fixedly embedded in each square supporting block 201, the inner peripheral surfaces of the bearings on the two square supporting blocks 201 are fixedly connected with the outer peripheral surface of an adjusting mechanism 4, the lower parts of the left end surface and the right end surface of the fixed shell 2 are fixedly connected with the two rotating shafts 202 in a symmetrical manner, each rotating shaft 202 is provided with the annular clamping block 203, the fixed shell 2 is of a rectangular frame structure, and the left side surface and the right side surface in the fixed shell 2 are fixedly connected with the left end surface and the right end surface of the lifting hook on the crane body 1 respectively; the left end face and the right end face of the fixed shell 2 are respectively provided with an anti-rotation mechanism 3, the anti-rotation mechanism 3 further comprises two clamping plates 301, two worm gears 302, rubber pads 303, rotary drums 304 and annular clamping grooves 305, the upper end of each clamping plate 301 is provided with the rotary drum 304 which is rotatably connected with the rotary shaft 202, the inner side end face of each rotary drum 304 is provided with one worm gear 302, the annular clamping groove 305 is arranged inside each rotary drum 304, the rubber pads 303 are adhered to the opposite faces of the two clamping plates 301, when the anti-rotation mechanism 3 and the fixed shell 2 are in an installation state, the annular clamping grooves 305 are rotatably connected with the annular clamping blocks 203, so that the clamping plates 301 are more stable when rotating on the fixed shell 2, the thickness of the rubber pads 303 accounts for one third of the thickness of the clamping plates 301, the two clamping plates 301 are symmetrically distributed on one side of the fixed shell 2, and the rubber pads 303 are arranged, the abrasion of the outer wall of the sewer pipe caused by the clamping plate 301 is reduced; the left end face and the right end face of the fixed shell 2 are both rotatably connected with an adjusting mechanism 4, the adjusting mechanism 4 further comprises spiral teeth 401 and a first bevel gear 402, two sections of spiral teeth 401 are arranged on the adjusting mechanism 4, the adjusting mechanism 4 and the spiral teeth 401 jointly form a worm structure, the front end of the adjusting mechanism 4 is provided with the first bevel gear 402 and a rotating hand wheel, the first bevel gear 402 is positioned at the rear part of the rotating hand wheel, the two sections of spiral teeth 401 on the adjusting mechanism 4 are reverse spiral teeth 401, so that the front worm gear 302 and the rear worm gear 302 rotate in opposite directions or in opposite directions, and when the adjusting mechanism 4 and the anti-rotation mechanism 3 are in an installation state, the spiral teeth 401 are meshed with the worm gears 302; the middle part of the front end surface of the fixed shell 2 is rotationally connected with a transmission mechanism 5; the front end and the rear end of the bottom of the crane main body 1 are fixedly connected with a supporting mechanism 6, the supporting mechanism 6 further comprises sliding sleeves 601, sliding support rods 602, a first square sliding block 603 and a second square sliding block 604, two rectangular sliding cavities are arranged inside the supporting mechanism 6, the two rectangular sliding cavities on the supporting mechanism 6 are respectively connected with one sliding sleeve 601 in a sliding way, one sliding support rod 602 is connected inside each sliding sleeve 601 in a sliding way, one end of the outer side of each sliding support rod 602 is provided with an oil cylinder, the telescopic end of each oil cylinder is provided with a circular support plate, the bottom end face of the supporting mechanism 6 is provided with two strip-shaped sliding openings respectively communicated with the two rectangular sliding cavities, the bottom end face of each sliding sleeve 601 is provided with a first square sliding block 603 connected with the strip-shaped sliding opening of the bottom end face of the supporting mechanism 6 in a sliding way, and the front end face of each sliding sleeve 601 is also provided with a strip-shaped sliding opening communicated with the inside of the sliding sleeve 601, the front end face of each sliding support rod 602 is provided with a second square sliding block 604 which is connected with the strip-shaped sliding opening on the front end face of the sliding sleeve 601 in a sliding manner.
Wherein, drive mechanism 5 still includes axle sleeve 501 and second bevel gear 502, drive mechanism 5 is the pivot structure, and drive mechanism 5 middle part rotates and is connected with the axle sleeve 501 of fixing in fixed casing 2 front end face middle part, both ends all are equipped with a second bevel gear 502 about drive mechanism 5, when drive mechanism 5 and two adjustment mechanism 4 are in the mounted state, two second bevel gears 502 mesh with two first bevel gears 402 respectively, through drive mechanism 5's setting, can drive another adjustment mechanism 4 simultaneously and rotate when making one of them adjustment mechanism 4 rotate, the regulation efficiency of adjustment mechanism 4 has been improved.
When the two sliding sleeves 601 and the two sliding struts 602 are in a contracted state, the left sliding sleeve 601 and the left sliding strut 602 are respectively distributed in a staggered manner with the right sliding sleeve 601 and the right sliding strut 602, so that the left sliding strut 602 and the right sliding strut 602 can have longer supporting arms.
When in use: firstly, the sliding support rod 602 slides out of the sliding sleeve 601, then the sliding sleeve 601 slides out of the supporting mechanism 6, and two rectangular sliding cavities are arranged in the supporting mechanism 6, so that the left sliding sleeve 601 and the right sliding sleeve 601 can realize longer telescopic space, and the left sliding support rod 602 and the right sliding support rod 602 can have longer support arms, thereby greatly improving the stability of the lifting equipment in lifting the sewer pipe members;
when the sewer pipe members are hoisted, firstly, the sewer pipe members are bound by the binding ropes, then the lifting hooks on the crane body 1 are hooked on the binding ropes, then one adjusting mechanism 4 is manually rotated, the other adjusting mechanism 4 is simultaneously rotated in opposite directions under the transmission action of the transmission mechanism 5, then two sections of reverse spiral teeth 401 on each adjusting mechanism 4 are used, two worm gears 302 in each left and right anti-rotation mechanism 3 respectively drive two clamping plates 301 to rotate relatively, so that the sewer pipe members are clamped, and the clamping action of the four clamping plates 301 on the two anti-rotation mechanisms 3 is used, so that the phenomenon that the lifting hooks and the binding ropes rotate when the sewer pipe members are hoisted in the hoisting equipment is avoided, and further, the stability of the hoisting equipment when the sewer pipe members are hoisted is effectively improved.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (1)
1. The utility model provides a based on mortar concrete member construction mould which characterized in that: the anti-rotation device comprises a crane body (1), wherein a fixed shell (2) is fixedly connected to the outer portion of a lifting hook on the crane body (1), the left end face and the right end face of the fixed shell (2) are respectively provided with an anti-rotation mechanism (3), the anti-rotation mechanism (3) further comprises two clamping plates (301), worm wheels (302), rubber pads (303), rotary drums (304) and annular clamping grooves (305), the number of the clamping plates (301) is two, the upper end of each clamping plate (301) is provided with the rotary drum (304) which is rotatably connected with a rotating shaft (202), the inner side end face of each rotary drum (304) is provided with one worm wheel (302), the annular clamping groove (305) is formed in each rotary drum (304), and the rubber pads (303) are adhered to the opposite faces of the two clamping plates (301); the left end surface and the right end surface of the fixed shell (2) are both rotationally connected with an adjusting mechanism (4), and the middle part of the front end surface of the fixed shell (2) is rotationally connected with a transmission mechanism (5); the crane is characterized in that the front end and the rear end of the bottom of the crane main body (1) are fixedly connected with a supporting mechanism (6), the supporting mechanism (6) further comprises a sliding sleeve (601), sliding support rods (602), a first square sliding block (603) and a second square sliding block (604), two rectangular sliding cavities are arranged in the supporting mechanism (6), the two rectangular sliding cavities on the supporting mechanism (6) are respectively connected with the sliding sleeve (601) in a sliding manner, one sliding support rod (602) is respectively connected in the sliding sleeve (601) in a sliding manner, one end of the outer side of each sliding support rod (602) is provided with an oil cylinder, the telescopic end of each oil cylinder is provided with a circular supporting plate, the bottom end face of the supporting mechanism (6) is provided with two strip-shaped sliding openings respectively communicated with the two rectangular sliding cavities, the bottom end face of each sliding sleeve (601) is provided with the first square sliding block (603) which is connected with the strip-shaped sliding opening on the bottom face of the supporting mechanism (6) in a sliding manner, the front end face of each sliding sleeve (601) is also provided with a strip-shaped sliding opening communicated with the interior of the sliding sleeve, the front end face of each sliding support rod (602) is provided with a second square sliding block (604) connected with the strip-shaped sliding opening of the front end face of the sliding sleeve (601) in a sliding manner, the fixed shell (2) further comprises square support blocks (201), rotating shafts (202) and annular fixture blocks (203), the left end face and the right end face of the fixed shell (2) are fixedly connected with the two square support blocks (201) in a front-back symmetrical manner, a bearing is fixedly embedded in each square support block (201), the inner peripheral surfaces of the bearings on the two square support blocks (201) are fixedly connected with the outer peripheral surface of the adjusting mechanism (4), the lower parts of the left end face and the right end face of the fixed shell (2) are fixedly connected with the two rotating shafts (202) in a symmetrical manner, and each rotating shaft (202) is provided with the annular fixture block (203), the fixed shell (2) is of a rectangular frame structure, the left side surface and the right side surface inside the fixed shell (2) are respectively and fixedly connected with the left end surface and the right end surface of a lifting hook on the crane main body (1), when the anti-rotation mechanism (3) and the fixed shell (2) are in an installation state, the annular clamping groove (305) is rotatably connected with the annular clamping block (203), the adjusting mechanism (4) further comprises spiral teeth (401) and a first bevel gear (402), two sections of spiral teeth (401) are arranged on the adjusting mechanism (4), the adjusting mechanism (4) and the spiral teeth (401) jointly form a worm structure, a first bevel gear (402) and a rotating hand wheel are arranged at the front end of the adjusting mechanism (4), the first bevel gear (402) is positioned at the rear part of the rotating hand wheel, the two sections of spiral teeth (401) on the adjusting mechanism (4) are reverse spiral teeth (401), and when the adjusting mechanism (4) and the anti-rotation mechanism (3) are in an installation state, the spiral teeth (401) are meshed with the worm wheel (302), the transmission mechanism (5) further comprises a shaft sleeve (501) and a second bevel gear (502), the transmission mechanism (5) is of a rotating shaft structure, the middle part of the transmission mechanism (5) is rotatably connected with the shaft sleeve (501) fixed in the middle of the front end face of the fixed shell (2), the left end and the right end of the transmission mechanism (5) are respectively provided with the second bevel gear (502), when the transmission mechanism (5) and the two adjusting mechanisms (4) are in an installation state, the two second bevel gears (502) are respectively meshed with the two first bevel gears (402), when the two sliding sleeves (601) and the two sliding support rods (602) are in a contraction state, the left sliding sleeve (601) and the left sliding support rod (602) are respectively in staggered distribution with the right sliding sleeve (601) and the right sliding support rod (602), and the thickness of the rubber gasket (303) accounts for one third of the thickness of the clamping plate (301), and the two clamping plates (301) are symmetrically distributed on one side of the fixed shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010204535.6A CN111302240B (en) | 2020-03-21 | 2020-03-21 | Construction mold based on mortar concrete member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010204535.6A CN111302240B (en) | 2020-03-21 | 2020-03-21 | Construction mold based on mortar concrete member |
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| Publication Number | Publication Date |
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| CN111302240A CN111302240A (en) | 2020-06-19 |
| CN111302240B true CN111302240B (en) | 2021-10-26 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954346A (en) * | 2017-11-22 | 2018-04-24 | 深圳高佳研机械研究设计有限公司 | A kind of chemical materials carrier |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008006119B3 (en) * | 2008-01-25 | 2009-06-10 | Liebherr-Werk Ehingen Gmbh | Mobile crane has upper structure, on which boom is hinged to teeter around horizontal axis, and cabin that is provided for crane operator, which is arranged on upper structure pivoting over sluing mechanism |
| CN204917653U (en) * | 2015-09-03 | 2015-12-30 | 衢州启程机械设备有限公司 | Pneumatic type hoist |
| CN207158614U (en) * | 2017-09-06 | 2018-03-30 | 谭业鹏 | A kind of clamp system |
| CN208916627U (en) * | 2018-09-05 | 2019-05-31 | 上海屹禾合金材料科技有限公司 | A kind of accurate internal combustion engine flange hanging device of machining |
| CN209906233U (en) * | 2019-04-15 | 2020-01-07 | 安徽康美绿筑新材料产业园有限公司 | Assembled building lifting device |
| CN210558940U (en) * | 2019-07-10 | 2020-05-19 | 马鞍山市宝盛锻压机械有限公司 | Cantilever crane with good stability |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954346A (en) * | 2017-11-22 | 2018-04-24 | 深圳高佳研机械研究设计有限公司 | A kind of chemical materials carrier |
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