CN208949911U - A kind of tower crane bolt fixture - Google Patents
A kind of tower crane bolt fixture Download PDFInfo
- Publication number
- CN208949911U CN208949911U CN201821071113.0U CN201821071113U CN208949911U CN 208949911 U CN208949911 U CN 208949911U CN 201821071113 U CN201821071113 U CN 201821071113U CN 208949911 U CN208949911 U CN 208949911U
- Authority
- CN
- China
- Prior art keywords
- bolt
- fastening nut
- connection frame
- fixed
- fixed cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of tower crane bolt fixtures, including support component, connection component and fixation kit, the support component includes the first bolt, fixed plate, the second bolt, the second fastening nut and the first fastening nut, the upper surface of fixed plate described in first bolt-through, and be fixedly connected with the fixed plate；The first fixed cylinder and the second fixed cylinder are respectively arranged at the both ends of the first connection frame, the first fixed cylinder and the second fixed cylinder are respectively arranged at the both ends of the second connection frame, first connection frame and the second connection frame are rotatablely connected by shaft, first fixed cylinder and the second fixed cylinder can be respectively sleeved on the first bolt and the second bolt, and it is fixed using third fastening nut and the 4th fastening nut, result in formation of the effects that triangle is fixed two-by-two between the first bolt, the second bolt, the first connection frame and the second connection frame, so that tower crane more fastens when fixed.
Description
Technical field
The utility model belongs to tower crane technical field, and in particular to a kind of tower crane bolt fixture.
Background technique
Tower crane has the very big torque toppled over, and also higher to ground requirement for bearing capacity, so the basis of tower crane is non-
It is often important, it is to maintain the necessary condition of safety of tower crane operation, tower crane is typically all concreting into pedestal, the length of pedestal
High width size and arrangement of reinforcement, need to meet tower crane topple stablize, the requirement of foundation bearing capacity and pedestal cracking resistance.
Original tower crane bolt can only be fixed when fixed by bolt, nut and fixed plate, structure letter
It is single, it has a single function, tower crane preferably cannot be fixed well.
Summary of the invention
The purpose of this utility model is to provide a kind of tower crane bolt fixtures, to solve in above-mentioned background technique
It is proposed that original tower crane bolt when fixed, can only be fixed, structure is simple, function by bolt, nut and fixed plate
It can single, the problem that tower crane preferably cannot be fixed well.
To achieve the above object, the utility model provides the following technical solutions: a kind of tower crane bolt fixture, packet
Include support component, connection component and fixation kit, the support component includes the first bolt, fixed plate, the second bolt, second tight
Gu nut and the first fastening nut, the upper surface of fixed plate described in first bolt-through, and with the fixed plate is fixed connects
Connect, the upper surface of fixed plate described in second bolt-through, and close to first bolt right, second bolt and
The fixed plate is fixedly connected, and first fastening nut is located at the lateral wall of first bolt, and close to the fixed plate
Upper surface, first fastening nut and first bolt be detachably connected, and second fastening nut is located at described the
The lateral wall of one bolt, and close to the upper surface of the fixed plate, second fastening nut and second bolt are detachable
Connection, the connection component include the first connection frame, shaft, the first fixed cylinder, the second connection frame and the second fixed cylinder, and described the
One fixed cylinder is installed on the lateral wall of first bolt, and fixed close to the upper end of first fastening nut, described first
Cylinder and first fastening nut are detachably connected, and second fixed cylinder is installed on the lateral wall of second bolt, and leans on
The upper end of nearly second fastening nut, second fixed cylinder and second bolt are detachably connected, second connection
It is set up in the lateral wall of first fixed cylinder, and is fixedly connected with first fixed cylinder, first connection frame is set to institute
State the lateral wall of the second fixed cylinder, and be fixedly connected with second fixed cylinder, the shaft through first connection frame and
Second connection frame, and being rotatablely connected with first connection frame, the fixation kit includes third fastening nut, the 4th tight
Gu nut, the first spring washer and the second spring washer, the third fastening nut is located at the lateral wall of first bolt, and close to described
The upper end of first fixed cylinder, the third fastening nut and first bolt are detachably connected, the 4th fastening nut position
In the lateral wall of second bolt, and close to the upper end of second fixed cylinder, the 4th fastening nut and described second
Bolt is detachably connected, and first spring washer is located at the lateral wall of first bolt, and close to first fastening nut and
The relatively close one side of the fixed plate, first spring washer and first bolt are detachably connected, second spring washer position
In the lateral wall of second bolt, and the one side relatively close close to second fastening nut and the fixed plate, it is described
Second spring washer and second bolt are detachably connected.
Preferably, first connection frame and second connection frame are rotatablely connected by the shaft.
Preferably, the quantity of first bolt is two, and two first bolts are distributed in the fixed plate
Upper surface.
Preferably, the quantity of second bolt be two, and two second bolts be symmetrically distributed in it is described solid
The upper surface of fixed board, and close to the right of two first bolts.
Preferably, one end of first connection frame and first bolt are detachably connected, first connection
The other end of frame and second bolt are detachably connected.
Compared with prior art, the utility model has the beneficial effects that being respectively arranged at the both ends of the first connection frame
One fixed cylinder and the second fixed cylinder are respectively arranged with the first fixed cylinder and the second fixed cylinder at the both ends of the second connection frame, and first
Connection frame and the second connection frame are rotatablely connected by shaft, and the first fixed cylinder and the second fixed cylinder can be respectively sleeved at the first spiral shell
It on bolt and the second bolt, and is fixed using third fastening nut and the 4th fastening nut, result in formation of the first bolts,
The fixed effect of triangle two-by-two between two bolts, the first connection frame and the second connection frame so that tower crane when fixed more
Fastening.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the first connecting frame structure schematic diagram of the utility model；
Fig. 3 is the pivot structure schematic diagram of the utility model；
In figure: 10, support component；11, the first bolt；12, fixed plate；13, the second bolt；14, the second fastening nut；
15, the first fastening nut；20, connection component；21, the first connection frame；22, shaft；23, the first fixed cylinder；24, the second connection
Frame；25, the second fixed cylinder；30, fixation kit；31, third fastening nut；32, the 4th fastening nut；33, the first spring washer；34,
Second spring washer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of tower crane bolt fixture, including
Support component 10, connection component 20 and fixation kit 30, support component 10 include the first bolt 11, fixed plate 12, the second bolt
13, the second fastening nut 14 and the first fastening nut 15, the first bolt 11 run through fixed plate 12 upper surface, and with fixed plate 12
It is fixedly connected, the second bolt 13 runs through the upper surface of fixed plate 12, and close to the right of the first bolt 11, the second bolt 13 and solid
Fixed board 12 is fixedly connected, and the first fastening nut 15 is located at the lateral wall of the first bolt 11, and the upper surface of close fixed plate 12, the
One fastening nut 15 and the first bolt 11 are detachably connected, and the second fastening nut 14 is located at the lateral wall of the first bolt 11, and leans on
The upper surface of nearly fixed plate 12, the second fastening nut 14 and the second bolt 13 are detachably connected, and connection component 20 includes the first company
Frame 21, shaft 22, the first fixed cylinder 23, the second connection frame 24 and the second fixed cylinder 25 are connect, the first fixed cylinder 23 is installed on first
The lateral wall of bolt 11, and close to the upper end of the first fastening nut 15, the first fixed cylinder 23 and the first fastening nut 15 are detachable
Connection, the second fixed cylinder 25 are installed on the lateral wall of the second bolt 13, and fixed close to the upper end of the second fastening nut 14, second
Cylinder 25 and the second bolt 13 are detachably connected, and the second connection frame 24 is set to the lateral wall of the first fixed cylinder 23, and fixes with first
Cylinder 23 is fixedly connected, and the first connection frame 21 is set to the lateral wall of the second fixed cylinder 25, and is fixedly connected with the second fixed cylinder 25, is turned
Axis 22 runs through the first connection frame 21 and the second connection frame 24, and is rotatablely connected with the first connection frame 21, and fixation kit 30 includes the
Three fastening nuts 31, the 4th fastening nut 32, the first spring washer 33 and the second spring washer 34, third fastening nut 31 are located at the first bolt
11 lateral wall, and close to the upper end of the first fixed cylinder 23, third fastening nut 31 and the first bolt 11 are detachably connected, and the 4th
Fastening nut 32 is located at the lateral wall of the second bolt 13, and close to the upper end of the second fixed cylinder 25, the 4th fastening nut 32 and the
Two bolts 13 are detachably connected, and the first spring washer 33 is located at the lateral wall of the first bolt 11, and close to the first fastening nut 15 and admittedly
The relatively close one side of fixed board 12, the first spring washer 33 and the first bolt 11 are detachably connected, and the second spring washer 34 is located at the second bolt
13 lateral wall, and the one side relatively close close to the second fastening nut 14 and fixed plate 12, the second spring washer 34 and the second bolt
13 are detachably connected.
In the present embodiment, the first bolt 11 and the second bolt 13 are run through fixed plate 12 by staff, by the first spring washer
33 are set in the lateral wall of the first bolt 11, and the second spring washer 34 is set in the lateral wall of the second bolt 13, then tight by first
Gu nut 15 is tightened on the first connection frame 21, and the second fastening nut 14 is tightened on the second connection frame 24, reach fixed
First layer between plate 12, the first bolt 11 and the second bolt 13 is fixed, and the quantity of the first bolt 11 is two, and two first
Bolt 11 is respectively positioned on the left end upper surface of fixed plate 12, and the quantity of the second bolt 13 is two, and two equal positions of the second bolt 13
In the right end upper surface of fixed plate 12, the first fixed cylinder 23 on the first connection frame 21 is set in close to left front by staff
First bolt 11 on, the second fixed cylinder 25 of the first connection frame 21 is set in second bolt close to right back
On 13, similarly, the first fixed cylinder 23 on the second connection frame 24 is set on first bolt 11 of left back, it will
Second fixed cylinder 25 of the first connection frame 21 is set on second bolt 13 of right front, is then fastened using third
First fixed cylinder 23 and the first bolt 11 are fixed together by nut 31, and use the 4th fastening nut 32 by the second fixed cylinder 25
Together with 13 fixed link of the second bolt, in this way, two the first bolts, 11, two the second bolts 13, the first connection frame 21 and
It is formed the fixed effect of triangle two-by-two between two connection frames 24, has reached the between the first bolt 11 and the second bolt 13
Two layers of fixation, keep tower crane bolt more stable.
Further, the first connection frame 21 and the second connection frame 24 are rotatablely connected by shaft 22.
In the present embodiment, it can be rotated by shaft 22 between the first connection frame 21 and the second connection frame 24, to adapt to ring
The bolt of different location is fixed in border.
Further, the quantity of the first bolt 11 is two, and two the first bolts 11 are distributed in the upper of fixed plate 12
Surface.
It is fixed by two third fastening nuts 31 respectively between two the first bolts 11 and fixed plate 12 in the present embodiment
Connection, makes fixedly more stable between fixed plate 12 and the first bolt 11.
Further, the quantity of the second bolt 13 is two, and two the second bolts 13 are symmetrically distributed in fixed plate 12
Upper surface, and close to two the first bolts 11 right.
It is fixed by two the 4th fastening nuts 32 respectively between two the second bolts 13 and fixed plate 12 in the present embodiment
Connection, makes fixedly more stable between fixed plate 12 and the first bolt 11.
Further, one end of the first connection frame 21 and first bolt 11 are detachably connected, the first connection frame 21
The other end and second bolt 13 are detachably connected.
In the present embodiment, the first fixed cylinder 23 on the first connection frame 21 is set in one close to left front by staff
On a first bolt 11, the second fixed cylinder 25 of the first connection frame 21 is set in second bolt 13 close to right back
On, similarly, the first fixed cylinder 23 on the second connection frame 24 is set on first bolt 11 close to left back, by the
Second fixed cylinder 25 of one connection frame 21 is set on second bolt 13 of right front, reaches 21 He of the first connection frame
The effect that second connection frame 24 is jointly fixed four bolts.
The working principle and process for using of the utility model: after the utility model installs, staff is by the first spiral shell
Bolt 11 and the second bolt 13 run through fixed plate 12, the first spring washer 33 are set in the lateral wall of the first bolt 11, by the second spring washer
34 are set in the lateral wall of the second bolt 13, and then the first fastening nut 15 is tightened on the first connection frame 21, and by second
Fastening nut 14 is tightened on the second connection frame 24, reaches first between fixed plate 12, the first bolt 11 and the second bolt 13
Layer is fixed, and the quantity of the first bolt 11 is two, and two the first bolts 11 are respectively positioned on the left end upper surface of fixed plate 12, and second
The quantity of bolt 13 is two, and two the second bolts 13 are respectively positioned on the right end upper surface of fixed plate 12, and staff is by first
The first fixed cylinder 23 on connection frame 21 is set on first bolt 11 close to left front, by the of the first connection frame 21
Two fixed cylinders 25 are set on second bolt 13 of right back, similarly, first on the second connection frame 24 is fixed
Cylinder 23 is set on first bolt 11 of left back, the second fixed cylinder 25 of the first connection frame 21 is set in close
It is then using third fastening nut 31 that first fixed cylinder 23 and the first bolt 11 is fixed on one the second bolt 13 of right front
Together, and using the 4th fastening nut 32 by the second fixed cylinder 25 together with 13 fixed link of the second bolt, in this way, two the
It is formed what triangle two-by-two was fixed between one the second bolt 13 of 11, two, bolt, the first connection frame 21 and the second connection frame 24
Effect, the second layer reached between the first bolt 11 and the second bolt 13 are fixed, and keep tower crane bolt more stable, installation
After the completion, staff pours into concrete into foundation pit, the first connection frame 21 and the second connection frame 24 can increase and concrete
Between contact area, make fixation it is more stable.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of tower crane bolt fixture, it is characterised in that: including support component (10), connection component (20) and fix
Component (30), the support component (10) include the first bolt (11), fixed plate (12), the second bolt (13), the second fastening spiral shell
Female (14) and the first fastening nut (15), first bolt (11) through the upper surface of the fixed plate (12), and with it is described
Fixed plate (12) is fixedly connected, and second bolt (13) runs through the upper surface of the fixed plate (12), and close to described first
The right of bolt (11), second bolt (13) are fixedly connected with the fixed plate (12), first fastening nut (15)
Positioned at the lateral wall of first bolt (11), and close to the upper surface of the fixed plate (12), first fastening nut
(15) it is detachably connected with first bolt (11), second fastening nut (14) is located at the outer of first bolt (11)
Side wall, and close to the upper surface of the fixed plate (12), second fastening nut (14) and second bolt (13) are removable
Connection is unloaded, the connection component (20) includes the first connection frame (21), shaft (22), the first fixed cylinder (23), the second connection frame
(24) and the second fixed cylinder (25), first fixed cylinder (23) are installed on the lateral wall of first bolt (11), and close
The upper end of first fastening nut (15), first fixed cylinder (23) and first fastening nut (15) detachably connect
It connects, second fixed cylinder (25) is installed on the lateral wall of second bolt (13), and close to second fastening nut
(14) upper end, second fixed cylinder (25) and second bolt (13) are detachably connected, second connection frame (24)
It is fixedly connected set on the lateral wall of first fixed cylinder (23), and with first fixed cylinder (23), first connection frame
(21) it is set to the lateral wall of second fixed cylinder (25), and is fixedly connected with second fixed cylinder (25), the shaft
(22) run through first connection frame (21) and second connection frame (24), and rotate and connect with first connection frame (21)
It connects, the fixation kit (30) includes third fastening nut (31), the 4th fastening nut (32), the first spring washer (33) and the second bullet
It pads (34), the third fastening nut (31) is located at the lateral wall of first bolt (11), and close to first fixed cylinder
(23) upper end, the third fastening nut (31) and first bolt (11) are detachably connected, the 4th fastening nut
(32) it is located at the lateral wall of second bolt (13), and close to the upper end of second fixed cylinder (25), the 4th fastening
Nut (32) and second bolt (13) are detachably connected, and first spring washer (33) is located at the outer of first bolt (11)
Side wall, and the one side relatively close close to first fastening nut (15) and the fixed plate (12), first spring washer
(33) it is detachably connected with first bolt (11), second spring washer (34) is located at the outside of second bolt (13)
Wall, and the one side relatively close close to second fastening nut (14) and the fixed plate (12), second spring washer (34)
It is detachably connected with second bolt (13).
2. a kind of tower crane bolt fixture according to claim 1, it is characterised in that: first connection frame
(21) it is rotatablely connected with second connection frame (24) by the shaft (22).
3. a kind of tower crane bolt fixture according to claim 1, it is characterised in that: first bolt (11)
Quantity be two, and two first bolts (11) are distributed in the upper surface of the fixed plate (12).
4. a kind of tower crane bolt fixture according to claim 1, it is characterised in that: second bolt (13)
Quantity be two, and two second bolts (13) are symmetrically distributed in the upper surface of the fixed plate (12), and close
The right of two first bolts (11).
5. a kind of tower crane bolt fixture according to claim 1, it is characterised in that: first connection frame
(21) one end and first bolt (11) is detachably connected, the other end of first connection frame (21) and an institute
The second bolt (13) is stated to be detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821071113.0U CN208949911U (en) | 2018-07-07 | 2018-07-07 | A kind of tower crane bolt fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821071113.0U CN208949911U (en) | 2018-07-07 | 2018-07-07 | A kind of tower crane bolt fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208949911U true CN208949911U (en) | 2019-06-07 |
Family
ID=66731738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821071113.0U Expired - Fee Related CN208949911U (en) | 2018-07-07 | 2018-07-07 | A kind of tower crane bolt fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208949911U (en) |
-
2018
- 2018-07-07 CN CN201821071113.0U patent/CN208949911U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190607 Termination date: 20210707 |