CN211141365U - Tower body structure of tower crane for construction of construction machinery - Google Patents
Tower body structure of tower crane for construction of construction machinery Download PDFInfo
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- CN211141365U CN211141365U CN202021207384.1U CN202021207384U CN211141365U CN 211141365 U CN211141365 U CN 211141365U CN 202021207384 U CN202021207384 U CN 202021207384U CN 211141365 U CN211141365 U CN 211141365U
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- fixedly connected
- tower crane
- sliding block
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Abstract
The utility model provides a construction machinery construction tower crane body of a tower structure to solve the bulky of current pre-buried festival concrete foundation platform, the unable complete construction range that covers of fixed tower crane, portable tower crane load ratio problem than lower usually. Comprises a ground pedestal, the top of which is fixedly connected with a group of supporting frames; the top of the support frame is fixedly connected with a group of base slide rails; the top of the base sliding rail is connected with a group of base sliding blocks in a sliding manner; a group of base gear sets is rotatably connected inside the base sliding block; and the top of the base sliding block is fixedly connected with a group of tower body standard sections. The movable tower crane and the fixed tower crane are combined, and a plurality of small platform bases are used, so that materials are saved; the floor pedestal is convenient to mount and dismount through the fixed support frame which is clamped; the base slide rail enables the tower crane to have the moving capacity, the coverage area is larger, the utilization rate is improved, the lease quantity is reduced, and the cost is saved.
Description
Technical Field
The utility model belongs to the technical field of the construction, more specifically say, relate to a construction machinery construction tower crane body of tower structure.
Background
The tower crane is the most common hoisting equipment on the construction site, is also called as a tower crane, can be lengthened section by section, and is used for hoisting raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction. The tower crane is an indispensable equipment on the building site, can divide into portable tower crane and fixed tower crane, and what is common on the building site now is fixed tower crane, sets up the concrete foundation through the bottom, buries pre-buried festival and fixes the base, and rethread standard festival stack height, portable tower crane removes through modes such as rail mounted, tire formula, automobile type, crawler-type, and it is high to remove convenient work efficiency.
Based on the above, current fixed tower crane needs to set up the concrete foundation in advance, buries pre-buried festival and fixes the base, and the volume ratio of concrete foundation is bigger, and is than wasting resources, and the concrete foundation is disposable simultaneously, and it is also more troublesome that bulky demolishs, and fixed tower crane coverage is fixed, and tower crane can't completely cover the scope of construction.
In view of this, research and improvement are made in view of the existing structure and defects, and a tower body structure of a tower crane for construction of construction machinery is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a construction machinery construction tower crane body of a tower structure to solve current fixed tower crane and need set up the concrete foundation in advance, bury pre-buried festival and fix the base, the volume of concrete foundation is bigger, and resources are wasted comparatively, and the concrete foundation is disposable simultaneously, and it is also more troublesome that bulky demolishs, and fixed tower crane coverage is fixed, the unable complete problem that covers the construction range of tower crane.
The utility model relates to a purpose and efficiency of construction machinery construction tower crane body of tower structure are reached by following specific technological means:
a tower body structure of a tower crane for construction machinery construction comprises a ground pedestal; the top of the ground pedestal is fixedly connected with a group of supporting frames; the top of the support frame is fixedly connected with a group of base slide rails; a group of base racks is fixedly connected in the groove at the top of the base slide rail; the top of the base sliding rail is connected with a group of base sliding blocks in a sliding manner; a group of base gear sets is rotatably connected inside the base sliding block; the top of the base sliding block is fixedly connected with a group of driving devices; the right side of the base sliding block is connected with a group of safety pins in a sliding manner; and the top of the base sliding block is fixedly connected with a group of tower body standard sections.
Further, the ground pedestal is still including pre-buried festival, spacing voussoir, spacing hand wheel, sleeper, and ground pedestal bottom fixedly connected with a set of four layers of pre-buried festival, and spacing voussoir bottom has trapezoidal slider, trapezoidal slider sliding connection is in ground pedestal top recess, and spacing hand wheel rotates to be connected on spacing voussoir, and the lead screw at spacing hand wheel rear portion is made screw nut pair with the trompil meshing of spacing voussoir lateral wall, and spacing voussoir front portion is provided with two sets of sleepers.
Further, the support frame is including a supporting bench, and support frame fastening connection is on ground pedestal, and a set of brace table of two sets of support frame top fixedly connected with.
Further, the base slide rail is provided with a set of limiting chutes on two sides of the base slide rail, the base slide block is provided with a limiting block on two sides, and a set of limiting blocks are fixedly connected to two sides of the inner side of the bottom of the base slide block.
Furthermore, drive arrangement is including drive bevel gear, and drive arrangement fixed connection is at base slider top, and a set of drive bevel gear of fixedly connected with in drive shaft of drive arrangement, the base gear train is provided with a set of driven bevel gear including driven bevel gear between two sets of base gear trains, driven bevel gear fixedly connected with a set of interlocking wheel, drive bevel gear and driven bevel gear meshing constitute bevel gear drive mechanism.
Furthermore, the base gear set comprises a linkage wheel, two groups of base gear sets are rotatably connected in a cavity inside the base sliding block, each group of base gear sets is fixedly connected with a group of linkage wheels, and the base racks are meshed with the base gear sets to form the rack and pinion mechanism.
Furthermore, the base slide rail also comprises a fixing pin hole, a plurality of groups of fixing pin holes are arranged on the linear array at the top of the base slide rail, and a group of safety pins are connected in the opening on the right side of the base slide block in a sliding manner.
Compared with the prior art, the utility model discloses following beneficial effect has:
the movable tower crane and the fixed tower crane are combined, and a plurality of small platform bases are used for irrigation and fixation, so that a whole large-scale bottom platform is not needed to be irrigated, the material is saved, and the movable tower crane and the fixed tower crane are convenient to disassemble and recycle; the ground pedestal is more convenient to mount and dismount through the fixed support frame which is clamped, and the bottom space can be utilized after the support frame is supported; the tower crane can have the moving capacity through the base slide rail, the hoisting coverage area is larger through the movable tower crane, the utilization rate is improved, the lease number of the tower crane is reduced, and the cost is saved; the standard section of the tower body arranged on the base sliding block is the same as that of the existing tower crane, the upper structure can be directly compatible, and the base sliding block has good adaptability.
Drawings
Fig. 1 is a schematic diagram of the main body axial structure of the present invention.
Fig. 2 is a schematic diagram of the support frame axial structure of the present invention.
Fig. 3 is a schematic axial sectional view of the pedestal and the support frame according to the present invention.
Fig. 4 is a schematic diagram of the structure of the limiting wedge block on the shaft side.
Fig. 5 is a schematic axial sectional view of the base slide rail and the base slide of the present invention.
Fig. 6 is a schematic diagram of the structure of the base slide rail shaft of the present invention.
Fig. 7 is a schematic diagram of the cross-sectional structure of the base slider on the shaft side.
Fig. 8 is a schematic diagram of a local axial side structure of the base gear set of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a ground pedestal; 101. pre-embedding sections; 102. limiting a wedge block; 103. a limiting hand wheel; 104. crossties; 2. a support frame; 201. a support table; 3. a base slide rail; 301. a limiting chute; 302. a fixing pin hole; 4. a base slider; 401. a limiting block; 5. a base gear set; 501. a linkage wheel; 502. a driven bevel gear; 6. a base rack; 7. a drive device; 701. a drive bevel gear; 8. a shear pin; 9. and (5) standard sections of the tower body.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying 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, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present 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, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning 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 utility model provides a tower crane body structure for construction machinery construction, which comprises a pedestal 1; the top of the ground pedestal 1 is fixedly connected with a group of supporting frames 2; the top of the support frame 2 is fixedly connected with a group of base slide rails 3; a group of base racks 6 is fixedly connected in the groove at the top of the base slide rail 3; the top of the base slide rail 3 is connected with a group of base slide blocks 4 in a sliding way; a group of base gear sets 5 are rotatably connected inside the base sliding block 4; the top of the base sliding block 4 is fixedly connected with a group of driving devices 7; the right side of the base sliding block 4 is connected with a group of safety pins 8 in a sliding manner; the top of the base sliding block 4 is fixedly connected with a group of tower body standard knots 9.
Wherein, the platform 1 also includes the pre-buried festival 101, the spacing wedge block 102, the spacing hand wheel 103, the sleeper 104, the bottom of the platform 1 connects with a series of pre-buried festival 101 of four layers fixedly, the bottom of the spacing wedge block 102 has trapezoidal slide blocks, it connects in the groove of the top of the platform 1 slidably, the spacing hand wheel 103 connects on the spacing wedge block 102 rotatably, the lead screw at the rear of the spacing hand wheel 103 engages with the opening hole of the sidewall of the spacing wedge block 102 to make into the lead screw nut pair, there are two groups of sleepers 104 in the front of the spacing wedge block 102, while using, lay the pre-buried festival 101 on the ground, each layer of the pre-buried festival 101 is inserted and set up a circle of steel reinforcement, use the concrete to pour the pre-buried festival 101 equipped with steel reinforcement, fix the whole platform 1 on the ground, can control the spacing wedge block 102 to slide back and forth through the lead screw nut pair rotating the spacing hand wheel 103, the spacing wedge, the limiting wedge block 102 plays a role in supporting and guaranteeing when stressed.
Wherein, support frame 2 is still including a supporting bench 201, and support frame 2 fastening connection is on ground pedestal 1, and a set of supporting bench 201 of 2 top fixedly connected with of two sets of support frames, when using, through spacing voussoir 102 back-and-forth movement, make spacing voussoir 102's wedge face press from both sides tight support frame 2, fix support frame 2 on ground pedestal 1, and the supporting bench 201 at support frame 2 top is used for supporting base slide rail 3.
Wherein, base slide rail 3 is still including spacing spout 301, 3 both sides of base slide rail respectively are provided with a set of spacing spout 301, base slider 4 is still including a spacing piece 401, a set of stopper 401 of each fixedly connected with in 4 bottom both sides of base slider, a set of body of tower standard festival 9 of 4 top fixedly connected with of base slider, when using, stopper 401 slides and restricts the position of base slider 4 in spacing spout 301, make base slider 4 only can the horizontal slip on base slide rail 3, thereby make tower crane's superstructure follow the synchronous horizontal slip of body of tower standard festival 9.
Wherein, drive arrangement 7 is including drive bevel gear 701, drive arrangement 7 fixed connection is at 4 tops of base slider, a set of drive bevel gear 701 of fixedly connected with in drive shaft of drive arrangement 7, base gear train 5 is including driven bevel gear 502, be provided with a set of driven bevel gear 502 between two sets of base gear trains 5, a set of linkage wheel 501 of driven bevel gear 502 fixedly connected with, drive bevel gear 701 constitutes bevel gear drive mechanism with driven bevel gear 502 meshing, when using, rotate through drive arrangement 7 and drive bevel gear 701 and rotate, utilize bevel gear drive mechanism to make the meshing drive driven bevel gear 502, driven bevel gear 502 drives linkage wheel 501 synchronous rotation.
Wherein, a set of base rack 6 of 3 top fixedly connected with of base slide rail, base gear train 5 is including linkage wheel 501, swivelling joint has two sets of base gear trains 5 in the inside cavity of base slider 4, a set of linkage wheel 501 of 5 fixedly connected with of every group base gear train, base rack 6 constitutes rack and pinion mechanism with the meshing of base gear train 5, when using, the linkage wheel 501 that drives through driven bevel gear 502 transmits with linkage wheel 501 of base gear train 5, make base gear train 5 realize synchronous rotation, realize drive arrangement 7 through rack and pinion mechanism and control base slider 4 and slide on base slide rail 3.
Wherein, base slide rail 3 is still including fixed pinhole 302, 3 top linear arrays of base slide rail have multiunit fixed pinhole 302, sliding connection has a set of safety pin 8 in the trompil on base slider 4 right side, when using, pull up and rotate certain angle card on 4 outer walls of base slider with safety pin 8 from fixed pinhole 302 earlier, after adjustment base slider 4 position, rotate safety pin 8 and put down to the groove on 4 right sides of base slider, it makes safety pin 8 insert inside the locking of fixed pinhole 302 to finely move base slider 4 again.
The specific use mode and function of the embodiment are as follows:
the whole foundation bed 1 is fixed on the ground, concrete is poured into an embedded section 101 with steel bars inserted in the embedded section, a limiting hand wheel 103 is rotated through a screw-nut pair to control a limiting wedge block 102 to slide back and forth, so that the wedge surface of the limiting wedge block 102 clamps a support frame 2, a sleeper 104 auxiliary support is filled in the space between the limiting wedge block 102 and the side wall of the foundation bed 1 to reduce the pressure of a screw rod, the support frame 2 is fixed on the foundation bed 1, a support platform 201 at the top of the support frame 2 is fixedly connected with a group of support base slide rails 3, a base slide block 4 slides on the base slide rails 3 through a limiting block 401 and a limiting slide groove 301, a driving device 7 is fixed on the base slide block 4 to rotate, a bevel gear 701 is driven to rotate synchronously, a driven bevel gear 502 and a linkage wheel 501 are driven to rotate synchronously, a base gear set 5 is driven to rotate through three groups of linkage wheels, the base sliding block 4 can slide on the base sliding rail 3, and the base sliding block 4 can slide left and right along with the tower body standard joint 9; the safety pin 8 is pulled up from the fixing pin hole 302 and is rotated for a certain angle to be clamped on the outer wall of the base sliding block 4, the position of the base sliding block 4 is adjusted, and the safety pin 8 is rotated to the groove on the right side of the base sliding block 4 to enable the safety pin 8 to be inserted into the fixing pin hole 302 for locking.
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 (7)
1. The utility model provides a construction machinery construction tower crane body of tower structure which characterized in that: comprises a ground pedestal (1); the top of the ground pedestal (1) is fixedly connected with a group of supporting frames (2); the top of the support frame (2) is fixedly connected with a group of base slide rails (3); a group of base racks (6) is fixedly connected in the groove at the top of the base sliding rail (3); the top of the base sliding rail (3) is connected with a group of base sliding blocks (4) in a sliding manner; a group of base gear sets (5) are rotatably connected inside the base sliding block (4); the top of the base sliding block (4) is fixedly connected with a group of driving devices (7); the right side of the base sliding block (4) is connected with a group of safety pins (8) in a sliding manner; the top of the base sliding block (4) is fixedly connected with a group of tower body standard sections (9).
2. The tower body structure of the construction machinery construction tower crane according to claim 1, characterized in that: the ground pedestal (1) is characterized by further comprising embedded sections (101), limiting wedge blocks (102), limiting hand wheels (103) and sleepers (104), wherein the bottom of the ground pedestal (1) is fixedly connected with a set of four layers of embedded sections (101), trapezoidal sliding blocks are arranged at the bottom of the limiting wedge blocks (102), the trapezoidal sliding blocks are connected into grooves in the top of the ground pedestal (1) in a sliding mode, the limiting hand wheels (103) are connected onto the limiting wedge blocks (102) in a rotating mode, a lead screw at the rear portion of the limiting hand wheels (103) is meshed with an opening hole in the side wall of the limiting wedge blocks (102) to form a lead screw nut pair, and two sets of sleepers (104).
3. The tower body structure of the construction machinery construction tower crane according to claim 1, characterized in that: the support frame (2) is characterized by further comprising a support table (201), the support frame (2) is tightly connected to the base (1), and a set of support table (201) is fixedly connected to the tops of the two sets of support frames (2).
4. The tower body structure of the construction machinery construction tower crane according to claim 1, characterized in that: the base sliding rail (3) is characterized by further comprising a limiting sliding groove (301), a group of limiting sliding grooves (301) are respectively arranged on two sides of the base sliding rail (3), the base sliding block (4) is further provided with a limiting block, and a group of limiting blocks (401) are fixedly connected to two sides of the inner side of the bottom of the base sliding block (4).
5. The tower body structure of the construction machinery construction tower crane according to claim 1, characterized in that: the driving device (7) comprises a driving bevel gear (701), the driving device (7) is fixedly connected to the top of the base sliding block (4), a group of driving bevel gears (701) is fixedly connected to a driving shaft of the driving device (7), the base gear set (5) comprises driven bevel gears (502), a group of driven bevel gears (502) is arranged between the two groups of base gear sets, a group of linkage wheels (501) are fixedly connected to the driven bevel gears (502), and the driving bevel gears (701) are meshed with the driven bevel gears (502) to form a bevel gear transmission mechanism.
6. The tower body structure of the construction machinery construction tower crane according to claim 1, characterized in that: the base gear set (5) comprises linkage wheels (501), two groups of base gear sets (5) are rotatably connected in a cavity inside the base sliding block (4), each group of base gear sets (5) is fixedly connected with one group of linkage wheels (501), and the base racks (6) are meshed with the base gear sets (5) to form a gear rack mechanism.
7. The tower body structure of the construction machinery construction tower crane according to claim 1, characterized in that: the base sliding rail (3) further comprises fixing pin holes (302), a plurality of groups of fixing pin holes (302) are formed in the linear array at the top of the base sliding rail (3), and a group of safety pins (8) are connected in the opening on the right side of the base sliding block (4) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021207384.1U CN211141365U (en) | 2020-06-28 | 2020-06-28 | Tower body structure of tower crane for construction of construction machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021207384.1U CN211141365U (en) | 2020-06-28 | 2020-06-28 | Tower body structure of tower crane for construction of construction machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211141365U true CN211141365U (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021207384.1U Expired - Fee Related CN211141365U (en) | 2020-06-28 | 2020-06-28 | Tower body structure of tower crane for construction of construction machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211141365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113003444A (en) * | 2021-03-15 | 2021-06-22 | 湖南文理学院 | Base plate fixing equipment for penetrating and expanding type tower crane |
-
2020
- 2020-06-28 CN CN202021207384.1U patent/CN211141365U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113003444A (en) * | 2021-03-15 | 2021-06-22 | 湖南文理学院 | Base plate fixing equipment for penetrating and expanding type tower crane |
| CN113003444B (en) * | 2021-03-15 | 2022-03-25 | 湖南文理学院 | Base plate fixing equipment for penetrating and expanding type tower crane |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 Termination date: 20210628 |