CN214740440U - Tower crane fence fast-assembling structure convenient to it is fixed - Google Patents
Tower crane fence fast-assembling structure convenient to it is fixed Download PDFInfo
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- CN214740440U CN214740440U CN202120405594.XU CN202120405594U CN214740440U CN 214740440 U CN214740440 U CN 214740440U CN 202120405594 U CN202120405594 U CN 202120405594U CN 214740440 U CN214740440 U CN 214740440U
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Abstract
The utility model discloses a tower crane fence fast-assembling structure convenient to fix, which comprises a U-shaped long rod and a U-shaped short rod, wherein the U-shaped long rod and the U-shaped short rod are horizontally and flatly placed on the ground, a first sleeve of a transverse fixed connection is sleeved at the middle part of the U-shaped long rod, a fixed rod of a vertical fixed connection is arranged at the middle part of the bottom surface of the first sleeve, and the fixed rod is connected with the U-shaped long rod through a fixed component; the middle part of the U-shaped short rod is sleeved with a second sleeve which is fixedly connected transversely, the middle part of the bottom surface of the second sleeve is provided with a reinforcing rod which is fixedly connected vertically, and the reinforcing rod is connected with the U-shaped short rod through a reinforcing assembly; the U-shaped long rod is connected with the U-shaped short rod through a bolt mechanism. The utility model discloses a cooperation of each subassembly mechanism is used, has solved the problem that tower crane guardrail installation effectiveness is low and poor stability, and overall design compact structure has improved the efficiency in the installation, has increased the stability when the guardrail uses.
Description
Technical Field
The utility model relates to a tower crane guardrail technical field especially relates to a tower crane fence fast-assembling structure convenient to it is fixed.
Background
The building construction refers to the construction of buildings such as houses on the land for completing the construction of infrastructure, and in the construction of building construction, particularly, a high-rise building and a tower crane are indispensable.
The traditional guardrail is clamped by a fixing plate and then fixed by bolts, is unstable and easy to shake, and causes casualties of a few people; and the installation process is complicated, and the labor burden of workers is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a tower crane fence fast-assembling structure convenient to fix.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a tower crane fence fast-assembling structure convenient to fix comprises a U-shaped long rod and a U-shaped short rod, wherein the U-shaped long rod and the U-shaped short rod are horizontally and flatly placed on the ground, a first sleeve which is transversely fixedly connected is sleeved in the middle of the U-shaped long rod, a fixed rod which is vertically fixedly connected is arranged in the middle of the bottom surface of the first sleeve, and the fixed rod is connected with the U-shaped long rod through a fixing assembly; the middle part of the U-shaped short rod is sleeved with a second sleeve which is fixedly connected transversely, the middle part of the bottom surface of the second sleeve is provided with a reinforcing rod which is fixedly connected vertically, and the reinforcing rod is connected with the U-shaped short rod through a reinforcing assembly; the U-shaped long rod is connected with the U-shaped short rod through a bolt mechanism.
Preferably, the fixed subassembly includes a fixed section of thick bamboo, fixed hinge bar, the middle part cover of dead lever is equipped with the fixed section of thick bamboo of vertical rigid coupling, the both sides of a fixed section of thick bamboo are equipped with the H shape ear seat of a pair of symmetry rigid coupling, every all with the one end bolt rigid coupling of fixed hinge bar in two openings of H shape ear seat, every the other end of fixed hinge bar all with the position bolt rigid coupling that U-shaped stock both sides slant corresponds.
Preferably, the reinforcement assembly comprises a reinforcement cylinder and a reinforcement hinge rod, wherein the middle of the reinforcement rod is sleeved with the reinforcement cylinder of vertical fixed connection, two sides of the reinforcement cylinder are provided with a pair of single lug seats of symmetrical fixed connection, each single lug seat is internally provided with one end bolt fixed connection with the reinforcement hinge rod, and each end of the reinforcement hinge rod is fixedly connected with a position bolt obliquely corresponding to two sides of the U-shaped short rod.
Preferably, the bottoms of the two ends of the U-shaped long rod, the bottom end of the fixed rod and the bottom end of the reinforcing rod are respectively provided with a conical column, the outer side surface of each conical column is sleeved with a T-shaped ring, a fixed thread sleeve is sleeved in each T-shaped ring, and each conical column is spirally inserted into the corresponding fixed thread sleeve; the outer side of each T-shaped ring is evenly provided with a plurality of positioning pin holes, T-shaped long pins are inserted into the positioning pin holes, and the bottom ends of the T-shaped long pins are fixedly inserted on the ground.
Preferably, the bolt mechanism comprises a limiting ring, a limiting column and a bolt ring, wherein a pair of limiting rings are arranged in the middle parts of two sides of the U-shaped long rod, a pair of penetrating positioning threaded sleeves are arranged on two sides of the U-shaped long rod and positioned below the limiting rings, and positioning rings are arranged on the U-shaped long rod and positioned at the outer end ports of the positioning threaded sleeves; the U-shaped short rod is characterized in that a pair of limiting thread sleeves are inserted into two ends of the U-shaped short rod, a spirally connected limiting threaded rod is inserted into each limiting thread sleeve, a limiting column is arranged at the bottom end of each limiting threaded rod, a plug pin ring is arranged at the bottom end of each limiting column, one limiting column is inserted into the corresponding limiting ring, a bolt is inserted into one plug pin ring, and the inner end of each bolt penetrates through the corresponding positioning ring and is spirally connected with the corresponding positioning thread sleeve.
Preferably, the both ends bending department of U-shaped stock, the both ends bending department of U-shaped quarter butt all sunken there is the connecting hole, and two adjacent connecting hole middle parts are equipped with the articulated shaft, the both ends of articulated shaft are equipped with a pair of activity articulated connecting rod, every the outer end of connecting rod all is equipped with spherical stopper, and every spherical stopper all cooperates and inserts and establish in the connecting hole that corresponds, two be equipped with the arc spring between the connecting rod, the arc spring both ends are articulated with the middle part activity of two connecting rods respectively.
Compared with the prior art, the beneficial effects of the utility model are that:
1. each conical column is spirally inserted into a corresponding T-shaped ring internal fixed threaded sleeve, and the bottom end of each T-shaped long pin is fixedly inserted on the ground, so that the firmness of the bottom parts of the two ends of the U-shaped long rod, the bottom end parts of the fixed rods and the bottom end parts of the reinforcing rods in the ground is improved;
2. the limiting threaded rods are inserted into the corresponding limiting threaded sleeves in a matched and spiral manner, the limiting columns are inserted into the corresponding limiting rings in a matched and spiral manner, and the inner ends of the bolts penetrate through the corresponding locating rings and are in spiral connection with the locating threaded sleeves, so that the stability of connection between one end of the U-shaped short rod and the middle part of one end of the U-shaped long rod is improved;
3. under the cooperation of the hinging action, each spherical plug is inserted into the corresponding connecting hole in a matched manner, and the opening and closing angle between the two connecting rods is opened by the tension cooperation of the arc-shaped spring, so that the connection stability of the bent part of the U-shaped long rod and the bent part of the U-shaped short rod is improved;
to sum up, the utility model discloses a cooperation of each subassembly mechanism is used, has solved the problem that tower crane guardrail installation effectiveness is low and poor stability, and overall design compact structure, has improved the efficiency in the installation, has increased the stability when the guardrail uses.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limitation. In the drawings:
fig. 1 is a front view of the present invention;
FIG. 2 is a front sectional view of the present invention;
fig. 3 is a three-dimensional schematic view of a U-shaped long rod of the present invention;
fig. 4 is an enlarged view of a point a in fig. 2 according to the present invention;
fig. 5 is an enlarged view of the position B in fig. 2 according to the present invention;
number in the figure: the fixing device comprises a U-shaped long rod 1, a first sleeve 11, a fixing rod 12, a fixing cylinder 13, an H-shaped ear seat 14, a fixing hinge rod 15, a U-shaped short rod 2, a second sleeve 21, a reinforcing rod 22, a reinforcing cylinder 23, a reinforcing hinge rod 24, a conical column 3, a T-shaped ring 31, a fixing threaded sleeve 32, a T-shaped long pin 33, a limiting ring 4, a positioning ring 41, a positioning threaded sleeve 42, a limiting threaded sleeve 43, a limiting threaded rod 44, a limiting column 45, a plug pin ring 46, a bolt 47, a hinge shaft 5, a connecting rod 51, a spherical plug 52 and an arc-shaped spring 53.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1: in order to solve the problems of low installation efficiency and poor stability of a tower crane guardrail, the embodiment provides a tower crane guardrail quick-mounting structure convenient to fix, and the tower crane guardrail quick-mounting structure comprises a U-shaped long rod 1 and a U-shaped short rod 2, wherein the U-shaped long rod 1 and the U-shaped short rod 2 are horizontally and flatly placed on the ground, a first sleeve 11 which is transversely fixedly connected is sleeved at the middle part of the U-shaped long rod 1, a fixed rod 12 which is vertically fixedly connected is arranged at the middle part of the bottom surface of the first sleeve 11, and the fixed rod 12 is connected with the U-shaped long rod 1 through a fixing component; a second sleeve 21 which is fixedly connected transversely is sleeved in the middle of the U-shaped short rod 2, a reinforcing rod 22 which is fixedly connected vertically is arranged in the middle of the bottom surface of the second sleeve 21, and the reinforcing rod 22 is connected with the U-shaped short rod 2 through a reinforcing assembly; the U-shaped long rod 1 is connected with the U-shaped short rod 2 through a bolt mechanism.
In the utility model, the fixing component comprises a fixing cylinder 13 and a fixing hinge rod 15, the middle part of the fixing rod 12 is sleeved with the fixing cylinder 13 which is fixedly connected vertically, two sides of the fixing cylinder 13 are provided with a pair of H-shaped ear seats 14 which are symmetrically and fixedly connected, each H-shaped ear seat 14 is fixedly connected with a bolt at one end of the fixing hinge rod 15 in two openings, and the other end of each fixing hinge rod 15 is fixedly connected with a position bolt which obliquely corresponds to two sides of the U-shaped long rod 1; all with the one end bolt rigid coupling of fixed hinge pole 15 in two openings of every H shape ear seat 14, the other end of every fixed hinge pole 15 all with the position bolt rigid coupling that 1 both sides slant of U-shaped stock corresponds to the fastness of 1 internal connection of U-shaped stock has been increased.
In the utility model, the reinforcing component comprises a reinforcing cylinder 23 and reinforcing hinge rods 24, the middle part of the reinforcing rod 22 is sleeved with the reinforcing cylinder 23 which is fixedly connected vertically, two sides of the reinforcing cylinder 23 are provided with a pair of single ear seats which are symmetrically and fixedly connected, the opening of each single ear seat is fixedly connected with a bolt at one end of the reinforcing hinge rod 24, and the other end of each reinforcing hinge rod 24 is fixedly connected with a bolt at a position which obliquely corresponds to two sides of the U-shaped short rod 2; all with the one end bolt rigid coupling of consolidating the hinge bar 24 in the opening of every single ear seat, consolidate the other end of hinge bar 24 all with the position bolt rigid coupling that 2 both sides slopes of U-shaped quarter butt correspond to 2 internal connections's of U-shaped quarter butt fastness has been increased.
In the utility model, the bottom of the two ends of the U-shaped long rod 1, the bottom of the fixed rod 12 and the bottom of the reinforcing rod 22 are all provided with the conical columns 3, the outer side surface of each conical column 3 is sleeved with a T-shaped ring 31, a fixed thread sleeve 32 is sleeved in each T-shaped ring 31, and each conical column 3 is spirally inserted in the corresponding fixed thread sleeve 32; a plurality of positioning pin holes are uniformly formed in the outer side of each T-shaped ring 31, a T-shaped long pin 33 is inserted into each positioning pin hole, and the bottom end of each T-shaped long pin 33 is fixedly inserted on the ground; each tapered column 3 is spirally inserted into the corresponding internal fixing thread sleeve 32 of the T-shaped ring 31, and the bottom end of each T-shaped long pin 33 is fixedly inserted on the ground, so that the firmness of installing the bottom ends of the two ends of the U-shaped long rod 1, the bottom end part of the fixing rod 12 and the bottom end part of the reinforcing rod 22 on the ground is increased.
In the utility model, the bolt mechanism comprises a spacing ring 4, a spacing column 45 and a bolt ring 46, the middle parts of two sides of the U-shaped long rod 1 are provided with a pair of spacing rings 4, a pair of through positioning thread sleeves 42 are arranged at two sides of the U-shaped long rod 1 below the spacing rings 4, and the outer end opening of the positioning thread sleeves 42 is provided with a positioning ring 41 on the U-shaped long rod 1; a pair of limiting threaded sleeves 43 are inserted into two ends of the U-shaped short rod 2, a spirally connected limiting threaded rod 44 is inserted into each limiting threaded sleeve 43, a limiting column 45 is arranged at the bottom end of each limiting threaded rod 44, a plug pin ring 46 is arranged at the bottom end of each limiting column 45, one limiting column 45 is inserted into the corresponding limiting ring 4, a bolt 47 is inserted into one plug pin ring 46, and the inner end of the bolt 47 penetrates through the corresponding positioning ring 41 and is spirally connected with the positioning threaded sleeve 42; the limit threaded rod 44 is matched and spirally inserted into the corresponding limit threaded sleeve 43, the limit column 45 is matched and inserted into the corresponding limit ring 4, and the inner end of the bolt 47 penetrates through the corresponding positioning ring 41 and is spirally connected with the positioning threaded sleeve 42, so that the stability of connection between one end of the U-shaped short rod 2 and the middle part of one end of the U-shaped long rod 1 is improved.
In the utility model, the two end bending parts of the U-shaped long rod 1 and the two end bending parts of the U-shaped short rod 2 are both provided with connecting holes, the middle parts of two adjacent connecting holes are provided with articulated shafts 5, the two ends of the articulated shafts 5 are provided with a pair of movably articulated connecting rods 51, the outer end of each connecting rod 51 is provided with a spherical plug 52, each spherical plug 52 is inserted into the corresponding connecting hole in a matching way, an arc spring 53 is arranged between the two connecting rods 51, and the two ends of the arc spring 53 are respectively movably articulated with the middle parts of the two connecting rods 51; under the cooperation of the hinging action, each spherical plug 52 is inserted in the corresponding connecting hole in a matching way, and the tension matching of the arc-shaped spring 53 struts the opening and closing angle between the two connecting rods 51, so that the connection stability of the bending part of the U-shaped long rod 1 and the bending part of the U-shaped short rod 2 is improved.
Example 2: the utility model discloses when specifically using, its operating procedure is as follows:
firstly, two openings of each H-shaped ear seat 14 are fixedly connected with one end of a fixed hinge rod 15 through bolts, and the other end of each fixed hinge rod 15 is fixedly connected with the bolts at the positions corresponding to the two sides of the U-shaped long rod 1 in an inclined manner, so that the firmness of the internal connection of the U-shaped long rod 1 is improved;
secondly, the inside of an opening of each single-lug seat is fixedly connected with a bolt at one end of a reinforcing hinge rod 24, and the other end of the reinforcing hinge rod 24 is fixedly connected with bolts at corresponding positions on two sides of the U-shaped short rod 2 in an inclined mode, so that the firmness of the connection inside the U-shaped short rod 2 is improved;
step three, the bottoms of the two ends of the U-shaped long rod 1, the bottom end parts of the fixed rods 12 and the bottom end parts of the reinforcing rods 22 are respectively provided with a conical column 3, each conical column 3 is spirally inserted into a corresponding T-shaped ring 31 internal fixing thread sleeve 32, and the bottom end of each T-shaped long pin 33 is fixedly inserted on the ground, so that the firmness of the installation of the bottoms of the two ends of the U-shaped long rod 1, the bottom end parts of the fixed rods 12 and the bottom end parts of the reinforcing rods 22 on the ground is increased;
step four, the limit threaded rods 44 are matched and spirally inserted into the corresponding limit threaded sleeves 43, the limit columns 45 are matched and inserted into the corresponding limit rings 4, and the inner ends of the bolts 47 penetrate through the corresponding positioning rings 41 and are spirally connected with the positioning threaded sleeves 42, so that the stability of connection between one end of the U-shaped short rod 2 and the middle part of one end of the U-shaped long rod 1 is improved;
and step five, under the cooperation of the hinging action, each spherical plug 52 is inserted into the corresponding connecting hole in a matched manner, and the tension of the arc-shaped spring 53 is matched to expand the opening and closing angle between the two connecting rods 51, so that the connection stability of the bent part of the U-shaped long rod 1 and the bent part of the U-shaped short rod 2 is improved.
The utility model discloses a cooperation of each subassembly mechanism is used, has solved the problem that tower crane guardrail installation effectiveness is low and poor stability, and overall design compact structure has improved the efficiency in the installation, has increased the stability when the guardrail uses.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a tower crane fence fast-assembling structure convenient to it is fixed, includes U-shaped stock (1), U-shaped quarter butt (2), its characterized in that: the U-shaped long rod (1) and the U-shaped short rod (2) are horizontally and flatly placed on the ground, a first sleeve (11) which is fixedly connected transversely is sleeved in the middle of the U-shaped long rod (1), a fixed rod (12) which is fixedly connected vertically is arranged in the middle of the bottom surface of the first sleeve (11), and the fixed rod (12) is connected with the U-shaped long rod (1) through a fixed assembly; a second sleeve (21) which is fixedly connected transversely is sleeved in the middle of the U-shaped short rod (2), a reinforcing rod (22) which is fixedly connected vertically is arranged in the middle of the bottom surface of the second sleeve (21), and the reinforcing rod (22) is connected with the U-shaped short rod (2) through a reinforcing assembly; the U-shaped long rod (1) is connected with the U-shaped short rod (2) through a bolt mechanism.
2. The tower crane fence quick-assembly structure convenient to it is fixed according to claim 1, characterized in that: fixed subassembly is including a fixed section of thick bamboo (13), fixed hinge pole (15), the middle part cover of dead lever (12) is equipped with a fixed section of thick bamboo (13) of vertical rigid coupling, the both sides of a fixed section of thick bamboo (13) are equipped with H shape ear seat (14) of a pair of symmetry rigid coupling, every all with the one end bolt rigid coupling of fixed hinge pole (15), every in two openings of H shape ear seat (14) the other end of fixed hinge pole (15) all with the position bolt rigid coupling that U-shaped stock (1) both sides slant corresponds.
3. The tower crane fence quick-assembly structure convenient to it is fixed according to claim 1, characterized in that: the reinforcement assembly comprises a reinforcement cylinder (23) and reinforcement hinge rods (24), wherein the middle of the reinforcement rod (22) is sleeved with the reinforcement cylinder (23) of vertical fixed connection, the two sides of the reinforcement cylinder (23) are provided with a pair of monaural seats of symmetrical fixed connection, and each monaural seat is internally provided with one end bolt fixed connection and each end bolt fixed connection of the reinforcement hinge rods (24) in the opening of the monaural seat, and the other end of each reinforcement hinge rod (24) is fixedly connected with the position bolt fixed connection obliquely corresponding to the two sides of the U-shaped short rod (2).
4. The tower crane fence quick-assembly structure convenient to it is fixed according to claim 1, characterized in that: the bottom parts of two ends of the U-shaped long rod (1), the bottom end parts of the fixed rods (12) and the bottom end parts of the reinforcing rods (22) are respectively provided with a conical column (3), the outer side surface of each conical column (3) is sleeved with a T-shaped ring (31), a fixed threaded sleeve (32) is sleeved in each T-shaped ring (31), and each conical column (3) is spirally inserted into the corresponding fixed threaded sleeve (32); the outer side of each T-shaped ring (31) is uniformly provided with a plurality of positioning pin holes, a T-shaped long pin (33) is inserted into each positioning pin hole, and the bottom end of each T-shaped long pin (33) is fixedly inserted into the ground.
5. The tower crane fence quick-assembly structure convenient to it is fixed according to claim 1, characterized in that: the bolt mechanism comprises a limiting ring (4), a limiting column (45) and a bolt ring (46), wherein a pair of limiting rings (4) are arranged in the middle parts of two sides of the U-shaped long rod (1), a pair of penetrating positioning threaded sleeves (42) are arranged on two sides of the U-shaped long rod (1) and positioned below the limiting rings (4), and a positioning ring (41) is arranged on the U-shaped long rod (1) at an outer side port of each positioning threaded sleeve (42); the both ends interpolation of U-shaped quarter butt (2) is equipped with a pair of spacing thread bush (43), every all insert in spacing thread bush (43) and be equipped with screwed connection's stop screw rod (44), every the bottom of stop screw rod (44) all is equipped with spacing post (45), every the bottom of spacing post (45) all is equipped with cotter ring (46), wherein, one in spacing post (45) are inserted and are established corresponding spacing ring (4), one cotter ring (46) are inserted and are equipped with bolt (47), the inner end of bolt (47) pass corresponding holding ring (41) and with positioning thread bush (42) threaded connection.
6. The tower crane fence quick-assembly structure convenient to it is fixed according to claim 1, characterized in that: the both ends bending part of the both ends of U-shaped stock (1), the both ends bending part of U-shaped quarter butt (2) are all sunken to have the connecting hole, and two adjacent connecting hole middle parts are equipped with articulated shaft (5), the both ends of articulated shaft (5) are equipped with a pair of activity articulated connecting rod (51), every the outer end of connecting rod (51) all is equipped with spherical stopper (52), and every spherical stopper (52) all cooperate to insert and establish in the connecting hole that corresponds, two be equipped with arc spring (53) between connecting rod (51), arc spring (53) both ends are articulated with the middle part activity of two connecting rods (51) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120405594.XU CN214740440U (en) | 2021-02-24 | 2021-02-24 | Tower crane fence fast-assembling structure convenient to it is fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120405594.XU CN214740440U (en) | 2021-02-24 | 2021-02-24 | Tower crane fence fast-assembling structure convenient to it is fixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214740440U true CN214740440U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120405594.XU Active CN214740440U (en) | 2021-02-24 | 2021-02-24 | Tower crane fence fast-assembling structure convenient to it is fixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214740440U (en) |
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2021
- 2021-02-24 CN CN202120405594.XU patent/CN214740440U/en active Active
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