CN215905659U - A chassis for construction elevator - Google Patents
A chassis for construction elevator Download PDFInfo
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- CN215905659U CN215905659U CN202122056459.1U CN202122056459U CN215905659U CN 215905659 U CN215905659 U CN 215905659U CN 202122056459 U CN202122056459 U CN 202122056459U CN 215905659 U CN215905659 U CN 215905659U
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- chassis
- construction elevator
- underframe
- locking
- fixed
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- Types And Forms Of Lifts (AREA)
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Abstract
The utility model belongs to the technical field of the technique of construction elevator and specifically relates to a chassis for construction elevator is related to, including main chassis and vice chassis, main chassis is fixed subaerial, the detachable one side of installing near vice chassis at main chassis of vice chassis, the middle part of main chassis sets up and is fixed with the link, the back of the body both sides that carry on mutually of link are provided with the mounting bracket respectively, the guide cylinder is installed to the top surface of mounting bracket, the standard festival is vertical to be inserted in the guide cylinder, be provided with on the mounting bracket and be used for carrying out the locking Assembly who fixes to the standard festival, can install for making construction elevator chassis conveniently, dismantle, this application provides a chassis for construction elevator, can practice thrift the waste of cost and reduction resource.
Description
Technical Field
The application relates to the technical field of construction elevators, in particular to an underframe for a construction elevator.
Background
A construction elevator is generally called a construction elevator, generally composed of a car, a driving mechanism, a standard knot, an attached wall, a chassis, a fence, an electrical system and the like, and is a manned cargo construction machine often used in a building. Construction elevator possesses the cyclic use characteristic, namely, after a building site construction is accomplished, need dismantle it, transport to another building site or warehouse and save to reach and improve resource utilization, practice thrift the effect of cost.
The chassis structure of traditional construction elevator is "well" type or "day" type more to most all are integrated into one piece, make its structure very heavy, can occupy a large amount of spaces in transportation, storage process, have certain potential safety hazard in carrying the handling to the chassis, the staff injures oneself by a crashing object very easily, and, the installation also is very difficult with the dismantlement, leads to extravagant a large amount of manpower and materials to accomplish.
Disclosure of Invention
In order to make construction elevator chassis can install, dismantle conveniently, this application provides a chassis for construction elevator, can practice thrift the cost and reduce the waste of resource.
The application provides a chassis for constructing elevator adopts following technical scheme:
the utility model provides a chassis for construction elevator, is including main chassis and vice chassis, main chassis is fixed subaerial, vice chassis is detachable installs main chassis is close to one side of vice chassis, the middle part of main chassis sets up and is fixed with the link, the back of the body both sides that carry on of link are provided with the mounting bracket respectively, the guide cylinder is installed to the top surface of mounting bracket, and standard festival is vertical to be inserted in the guide cylinder, be provided with on the mounting bracket and be used for carrying out the locking Assembly who fixes to the standard festival.
Through adopting above-mentioned technical scheme, the detachable looks assembly between main chassis and the sub-chassis has improved the installation of construction elevator chassis, the efficiency of dismantlement, and the guide cylinder is installed at the top surface of mounting bracket, and the standard festival is vertical to be inserted in the guide cylinder, and under locking Assembly's effect, the standard festival can be installed on construction elevator chassis conveniently.
Preferably, the locking assembly comprises: locking grooves respectively formed in two opposite side faces of the mounting frame and the main underframe; the pressing block is connected between the locking grooves in a sliding mode; the locking bolt is in threaded connection with the middle of the pressing block; and the locking hole is formed in the guide cylinder and close to the tail end of the locking bolt, and the locking bolt sequentially penetrates through the pressing block and the locking hole and is fixed in the standard knot.
Through adopting above-mentioned technical scheme, the compact heap slides in the locking groove, locking bolt passes compact heap and locking hole in proper order, rotation locking bolt, the one end that locking bolt wore out the compact heap can be fixed standard festival in the guide cylinder, standard festival is at the mounting bracket, the combined action of compact heap and main chassis, can improve the installation stability of standard festival, otherwise, through reverse rotation locking bolt, locking bolt can deviate from in the standard festival, can make standard festival dismantle from the construction elevator chassis conveniently, construction elevator chassis and standard festival between the installation has been improved effectively, the dismantlement efficiency, make the staff can retrieve the construction elevator chassis fast, can practice thrift the cost to a certain extent and reduce the waste of resource.
Preferably, the locking groove is a dovetail groove, the assembly part of the pressing block and the locking groove is in a dovetail block shape, and the pressing block and the locking groove are in adaptive sliding connection.
Through adopting above-mentioned technical scheme, the locking groove is the dovetail, and compact heap is the forked tail cubic with locking groove looks assembly part, has improved the inseparability between compact heap and the locking groove to a certain extent, and the sliding fit of compact heap and locking groove can provide the effect of direction at the standard festival middle part for the locking bolt locking to hang down straightness when can improving the installation of standard festival, can improve stability, the security of standard festival installation on the construction elevator chassis to a certain extent.
Preferably, a first buffer is fixed in the middle of the main chassis, and a second buffer is fixed in the middle of each of the auxiliary chassis.
Through adopting above-mentioned technical scheme, the setting of first buffer and second buffer can provide the effect of buffering for the construction elevator chassis, and the construction elevator car is direct to collide with ground when avoiding breaking down, has guaranteed the safety of placing goods or staff on the construction elevator.
Preferably, the first buffer and the second buffer are symmetrically arranged on two opposite sides of the connecting frame.
Through adopting above-mentioned technical scheme, first buffer and second buffer symmetry are laid and are protected construction elevator car more comprehensively in link both sides mutually back of the body, have improved construction elevator's security performance to a certain extent.
Preferably, the extending direction of the connecting frame is perpendicular to the extending direction of the main chassis.
Through adopting above-mentioned technical scheme, the extending direction of link is mutually perpendicular with the extending direction of main chassis, can improve the structural stability of construction elevator chassis to a certain extent.
Preferably, a reinforcing strip is fixed in the middle of one side of the auxiliary underframe, which is close to the second buffer.
Through adopting above-mentioned technical scheme, the setting of strengthening the strip has improved vice chassis rigidity and intensity to the structural stability of vice chassis has been improved.
Preferably, a fastening strip is fixed in the middle of the connecting frame.
Through adopting above-mentioned technical scheme, the setting of fastening strip can reduce the production of link concentrated stress, has improved main chassis rigidity and intensity to a certain extent to the structural stability of main chassis has been improved.
In summary, the present application includes at least one of the following beneficial technical effects:
the pressing block slides in the locking groove, the locking bolt sequentially penetrates through the pressing block and the locking hole, the locking bolt is rotated, one end, penetrating out of the pressing block, of the locking bolt can fix the standard knot in the guide cylinder, the standard knot can improve the installation stability of the standard knot under the combined action of the mounting frame, the pressing block and the main underframe, otherwise, the locking bolt can be separated from the standard knot by reversely rotating the locking bolt, so that the standard knot can be conveniently detached from the construction elevator underframe, the installation and detachment efficiency between the construction elevator underframe and the standard knot is effectively improved, a worker can rapidly recover the construction elevator underframe, the cost can be saved to a certain extent, and the waste of resources can be reduced;
the sliding fit of compact heap and locking groove can provide the effect of direction at the standard festival middle part for the locking bolt locking to straightness that hangs down when can improving the installation of standard festival, stability, the security that can improve the standard festival and install on construction elevator chassis to a certain extent.
Drawings
Fig. 1 is a schematic diagram of the matching of a construction elevator underframe and a standard knot in the embodiment of the application.
Fig. 2 is an exploded view of fig. 1.
Description of reference numerals: 1. a main chassis; 11. fastening strips; 111. anchor bolts; 12. a mounting frame; 121. a locking assembly; 1211. a locking groove; 1212. a compression block; 1213. a locking bolt; 122. a guide cylinder; 13. a connecting frame; 21. a first buffer; 22. a second buffer; 3. a sub chassis; 31. a reinforcing strip; 4. and (5) standard section.
Detailed Description
In order to make the purpose, technical solution and advantages of the present application more clear, the present application is further described in detail below with reference to fig. 1-2 and the embodiments.
The embodiment of the application discloses a chassis for construction elevator.
Referring to fig. 1, a chassis for construction elevator, including main chassis 1 and sub-chassis 3, main chassis 1 passes through rag bolt 111 to be fixed subaerial, and sub-chassis 3 adopts bolted connection's mode to be fixed mutually near one side of main chassis 1, and in this application embodiment, main chassis 1 is the stainless steel frame with sub-chassis 3, makes main chassis 1 and sub-chassis 3 have high strength, anticorrosive effect, has prolonged the practical life of construction elevator chassis to a certain extent.
The connecting frame 13 is arranged in the middle of the main underframe 1, in the embodiment of the application, the connecting frame 13 and the main underframe 1 are integrally formed, the extending direction of the connecting frame 13 is perpendicular to the extending direction of the main underframe 1, and the length dimension of the connecting frame 13 is larger than the width dimension of the main underframe 1, so that the top view of the assembled main underframe 1, the auxiliary underframe 3 and the connecting frame 13 is in a well-like shape, and the structural stability of the construction elevator underframe can be improved to a certain extent.
Be provided with mounting bracket 12 respectively in the both sides of the back of the body of link 13, fixed mutually through the welding between mounting bracket 12 and the link 13, be fixed with guide cylinder 122 on the top surface of mounting bracket 12, guide cylinder 122 is hollow cylindric in this application embodiment, leaves the space that supplies standard festival 4 to alternate in the middle part of guide cylinder 122, and standard festival 4 is vertical to be inserted in guide cylinder 122.
Referring to fig. 1 and 2, a locking assembly 121 for fixing the standard knot 4 is disposed on the mounting frame 12, wherein the locking assembly 121 includes a locking groove 1211 and a pressing block 1212, the locking groove 1211 is disposed on two opposite side surfaces of the mounting frame 12 and the main chassis 1, the locking groove 1211 is a dovetail groove in the embodiment of the present application, the pressing block 1212 is slidably connected to the middle portion of the dovetail groove, a portion of the pressing block 1212 assembled with the locking groove 1211 is in a dovetail block shape, the pressing block 1212 is slidably connected to the locking groove 1211 in an adaptive manner, in addition, a locking bolt 1213 is threadedly connected to the middle portion of the pressing block 1212, and a locking hole is disposed on an outer wall of the guide cylinder 122 near the end of the locking bolt 1213.
The staff inserts standard festival 4 vertically in the guide cylinder 122 earlier, compact heap 1212 sliding connection is in locking groove 1211, make compact heap 1212 be close to one side and the butt of guide cylinder 122, pass compact heap 1212 with locking bolt 1213, compact heap 1212 provides the guide effect for locking bolt 1213, can guarantee the straightness that hangs down of standard festival 4, screw locking bolt 1213, compact heap 1212 is limited by locking groove 1211 and can not rotate, locking bolt 1213 passes the one end of compact heap 1212 and continues to pass the locking hole, and finally fix in the middle part of standard festival 4, at this moment, standard festival 4 can improve the installation stability of standard festival 4 under the combined action of mounting bracket 12, compact heap 1212 and main chassis 1, make standard festival 4 can stably install on the construction elevator chassis. Conversely, by reversely rotating the locking bolt 1213, the locking bolt 1213 can be disengaged from the standard knot 4, enabling the standard knot 4 to be easily detached from the construction elevator underframe.
Referring to fig. 2, a first buffer 21 is fixed at the middle part of the main chassis 1, a second buffer 22 is fixed at the middle part of the auxiliary chassis 3, in the embodiment of the present application, the first buffer 21 and the second buffer 22 are spring buffers, the first buffer 21 and the second buffer 22 are symmetrically arranged at opposite sides of the connecting frame 13, the first buffer 21 and the second buffer 22 are arranged to provide a buffering effect for the construction elevator, the construction elevator car is directly collided with the ground when a fault occurs, and the safety of goods or workers placed on the construction elevator is ensured.
In order to improve the structural stability of the construction elevator underframe, a reinforcing strip 31 is fixed at the middle part of one side of the auxiliary underframe 3 close to the second buffer 22, the extending direction of the reinforcing strip 31 is consistent with the width direction of the auxiliary underframe 3, a fastening strip 11 is fixed at the middle part of the connecting frame 13, the extending direction of the fastening strip 11 is consistent with the width direction of the connecting frame 13, the strength and the rigidity of the construction elevator underframe are improved by the reinforcing strip 31 and the fastening strip 11, and the structure of the construction elevator underframe is more stable and reliable.
The implementation principle of the underframe for the construction elevator in the embodiment of the application is as follows:
the worker fixes the main chassis 1 on the ground through the anchor bolts 111, and the sub chassis 3 is fixed to the main chassis 1 through the connecting bolts. The standard knot 4 is vertically inserted into the guide cylinder 122, the pressing block 1212 is slidably coupled in the locking groove 1211, one side of the pressing block 1212 close to the guide cylinder 122 abuts against the guide cylinder 122, the locking bolt 1213 is passed through the pressing block 1212, the locking bolt 1213 is screwed, one end of the locking bolt 1213 passed through the pressing block 1212 continues to pass through the locking hole and is finally fixed in the middle of the standard knot 4, thereby enabling the standard knot 4 to be stably mounted on the construction elevator underframe. Conversely, by reversely rotating the locking bolt 1213, the locking bolt 1213 can be disengaged from the standard knot 4, enabling the standard knot 4 to be easily detached from the construction elevator underframe.
The above are all preferred embodiments of the present application, and the present embodiment is only explained for the present application, and the protection scope of the present application is not limited by this, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a chassis for construction elevator, its characterized in that, including main chassis (1) and vice chassis (3), main chassis (1) is fixed subaerial, vice chassis (3) detachable the installation main chassis (1) is close to one side of vice chassis (3), the middle part of main chassis (1) sets up and is fixed with link (13), the both sides of carrying on the back of the body of link (13) are provided with mounting bracket (12) respectively, guide cylinder (122) are installed to the top surface of mounting bracket (12), and standard festival (4) are vertical to be inserted in guide cylinder (122), be provided with on mounting bracket (12) and be used for carrying out fixed locking Assembly (121) to standard festival (4).
2. The undercarriage for a construction elevator according to claim 1, characterized in that the locking assembly (121) comprises: locking grooves (1211) respectively formed on two opposite side surfaces of the mounting frame (12) and the main bottom frame (1); a compression block (1212) slidably coupled between the locking grooves (1211); a locking bolt (1213) screwed in the middle of the compression block (1212); and a locking hole (123) formed in the guide cylinder (122) near the end of the locking bolt (1213), wherein the locking bolt (1213) passes through the compression block (1212) and the locking hole (123) in sequence and is fixed in the standard knot (4).
3. The underframe for construction elevator as claimed in claim 2, wherein the locking groove (1211) is dovetail groove, the fitting part of the pressing block (1212) and the locking groove (1211) is dovetail block, and the pressing block (1212) and the locking groove (1211) are in fit sliding connection.
4. Underframe for construction elevator according to claim 1, characterized in that a first buffer (21) is fixed in the middle of the main underframe (1) and a second buffer (22) is fixed in the middle of the secondary underframe (3).
5. The underframe for construction elevator according to claim 4, wherein the first buffer (21) and the second buffer (22) are symmetrically arranged on opposite sides of the connecting frame (13).
6. Underframe for construction elevator according to claim 1, characterized in that the direction of extension of the connecting frame (13) is perpendicular to the direction of extension of the main underframe (1).
7. Underframe for construction elevator according to claim 4, characterized in that a reinforcing strip (31) is fixed to the middle of the secondary underframe (3) on the side close to the second buffer (22).
8. Underframe for construction elevator according to claim 1, characterized in that a fastening strip (11) is fixed in the middle of the connecting frame (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122056459.1U CN215905659U (en) | 2021-08-30 | 2021-08-30 | A chassis for construction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122056459.1U CN215905659U (en) | 2021-08-30 | 2021-08-30 | A chassis for construction elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215905659U true CN215905659U (en) | 2022-02-25 |
Family
ID=80294574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122056459.1U Active CN215905659U (en) | 2021-08-30 | 2021-08-30 | A chassis for construction elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215905659U (en) |
-
2021
- 2021-08-30 CN CN202122056459.1U patent/CN215905659U/en active Active
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