CN214326971U - Tower crane convenient to climb and high in safety - Google Patents
Tower crane convenient to climb and high in safety Download PDFInfo
- Publication number
- CN214326971U CN214326971U CN202021881740.8U CN202021881740U CN214326971U CN 214326971 U CN214326971 U CN 214326971U CN 202021881740 U CN202021881740 U CN 202021881740U CN 214326971 U CN214326971 U CN 214326971U
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- fixedly connected
- tower crane
- climbing
- climb
- safety
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Abstract
The utility model discloses a high tower crane of convenient climbing security, including the tower crane basement, the top of tower crane basement fixedly connected with standard festival mechanism in proper order, the outside both sides equal fixedly connected with installation piece of standard festival mechanism, two through construction bolt thread tightening between the installation piece in the standard festival mechanism, the standard at top of saving the mechanism rotates and is connected with the driver's cabin, the top fixedly connected with main horizontal pole of driver's cabin, the below of main horizontal pole is provided with the lifting hook, the utility model relates to a tower crane technical field. This tower crane that convenient climbing security is high avoids the workman to scramble and appears sliding when trampling, improves the purpose of workman climbing security.
Description
Technical Field
The utility model relates to a tower crane technical field specifically is a high tower crane of convenient climbing security.
Background
The tower crane tip has the function of bearing the upper load transmitted by the boom pull rope and the balance arm pull rope, and directly transmits the upper load to the tower body structure through the rotary tower, the rotary table, the bearing seat and other structural components. The self-elevating tower top is provided with a truncated cone column type, a forward-inclined or backward-inclined truncated cone column type, a herringbone frame type and an inclined support frame type. The upper slewing tower crane is required to be provided with a balance weight, and the function of the upper slewing tower crane is to support the balance weight so as to form a balance moment which is required by design and has the action direction opposite to the lifting moment direction. In addition to the counterweight, a hoisting mechanism is often provided at the tail. The hoisting mechanism and the balance weight are arranged at the tail end of the balance arm together, so that partial balance weight function can be achieved, and the distance between the rope reel and the tower tip guide wheel is increased, so that the steel wire rope can be conveniently wound and rope disorder is avoided.
Safety rope when workman scrambles the tower crane at present needs the continuous position of changing safety hook, causes inconvenience to workman's climbing to make a round trip to dismantle safety rope hook and cause the threat to workman's climbing safety.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a tower crane that convenient climbing security is high has solved the position that the safety rope when present workman scrambles the tower crane needs continuous change safety hook, causes inconvenience to workman's climbing to make a round trip to dismantle the problem that safety rope hook caused the threat to workman's climbing safety.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a high tower crane of convenient climbing security, includes the tower crane basement, the top of tower crane basement fixedly connected with standard festival mechanism in proper order, the equal fixedly connected with installation piece in outside both sides of standard festival mechanism, two through construction bolt thread tightening between the installation piece in the standard festival mechanism, the standard festival in top of mechanism rotates and is connected with the driver's cabin, the top fixedly connected with main horizontal pole of driver's cabin, the below of main horizontal pole is provided with the lifting hook, makes things convenient for the installation and the dismantlement of tower crane.
Preferably, the standard knot mechanism comprises a side supporting frame, a fastening cross beam is fixedly connected in the middle of the inside of the side supporting frame in a crossed mode, and climbing pedals are fixedly connected to the upper end and the lower end of the fastening cross beam.
Preferably, the climbing footboard top surface is to the inboard slope, the open slot has evenly been seted up to the intermediate position of climbing footboard, the even fixedly connected with protection lug of climbing footboard top surface. Avoid the workman to scramble and appear sliding when trampling, improve workman's climbing security.
Preferably, a moving track is fixedly connected to the vertical position on the left side of the side support frame, and a sliding hook block penetrates through the moving track vertically and is connected with the moving track in a sliding mode.
Preferably, the outside equal fixedly connected with activity magnetic stripe in the left and right sides of slip couple piece, the even fixedly connected with drive magnetic stripe in the inboard both ends of removal track, the slope of drive magnetic stripe is upwards fixed. The movable magnetic strip and the driving magnetic strip are of the same magnetic pole, so that the magnetic repulsion force is actively pushed upwards, and the clamping phenomenon of the sliding block when workers climb is avoided.
Preferably, the positive left and right sides of removal track all rotates and is connected with safety shield, the removal track openly just is located safety shield's below fixedly connected with right angle backing plate, the intermediate position at safety shield top passes through extension spring and removal track fixed connection, security when further promoting the workman and climb.
(III) advantageous effects
The utility model provides a high tower crane of convenient climbing security. The method has the following beneficial effects:
(1) this tower crane that convenient climbing security is high through construction bolt and installation piece thread tightening, can realize that the stack installation between the standard festival mechanism is fixed, makes things convenient for the installation and the dismantlement of tower crane, and cross fixation can improve the support stability of tower crane between the fastening crossing roof beam, and the climbing footboard inclines to the inboard, and the while is at its surface fixed protection lug, the slip appears when avoiding the workman to climb to step on, improves the purpose of workman climbing security.
(2) This make things convenient for climbing high tower crane, get in touch the joint on the slip couple piece through the safety rope of binding the workman on one's body, during two standard festival mechanism fixed connection, also closely link to each other between its inside removal track, thereby follow workman's climbing and upwards slide, slip couple piece upwards promotes and passes the safety shield top, then under extension spring's elasticity recovery effect, the safety shield resumes the horizontality, when putting the workman and climbing and appearing the landing, right angle backing plate supports safety shield and keeps the horizontality, security when further promoting the workman to climb.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic structural diagram of the standard knot mechanism of the present invention;
FIG. 4 is a schematic structural view of the top of the climbing pedal of the present invention;
FIG. 5 is a schematic structural view of the side of the climbing pedal of the present invention;
fig. 6 is a schematic structural diagram of the present invention at B in fig. 3.
In the figure: the crane comprises a crane base 1, a standard joint mechanism 2, a side support frame 201, a fastening cross beam 202, a climbing pedal 203, an open slot 204, a protection bump 205, a moving track 206, a sliding hook block 207, a movable magnetic strip 208, a driving magnetic strip 209, a safety baffle 210, a right-angle base plate 211, a tension spring 212, a mounting block 3, a mounting bolt 4, a cab 5, a main cross rod 6 and a hook 7.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a high tower crane of convenient climbing security, including tower crane basement 1, the top of tower crane basement 1 fixedly connected with standard festival mechanism 2 in proper order, the equal fixedly connected with installation piece 3 in outside both sides of standard festival mechanism 2, install through 4 threaded fixation of construction bolt between the piece 3 on two standard festival mechanisms 2, the standard festival mechanism 2 top at top is rotated and is connected with driver's cabin 5, the top fixedly connected with main horizontal pole 6 of driver's cabin 5, the below of main horizontal pole 6 is provided with lifting hook 7, make things convenient for the installation and the dismantlement of tower crane.
The standard knot mechanism 2 comprises a side supporting frame 201, a fastening cross beam 202 is fixedly connected to the middle inside the side supporting frame 201 in a crossed mode, and climbing pedals 203 are fixedly connected to the upper end and the lower end of the fastening cross beam 202.
The top surface of the climbing pedal 203 inclines towards the inner side, an open slot 204 is uniformly formed in the middle of the climbing pedal 203, and a protection bump 205 is uniformly and fixedly connected to the top surface of the climbing pedal 203. Avoid the workman to scramble and appear sliding when trampling, improve workman's climbing security.
A moving rail 206 is fixedly connected to the left side of the side support frame 201 at a vertical position, and a sliding hook block 207 is vertically penetrated and slidably connected to the moving rail 206.
The outside left and right sides of slip couple piece 207 all fixedly connected with activity magnetic stripe 208, and the even fixedly connected with drive magnetic stripe 209 in the inboard both ends of removal track 206, drive magnetic stripe 209 slope is upwards fixed. The movable magnetic strip 208 and the driving magnetic strip 209 are of the same magnetic pole, so that the magnetic repulsion force actively pushes the magnetic strip 207 upwards, and the clamping phenomenon of the sliding block when a worker climbs is avoided.
The positive left and right sides of removal track 206 all rotates and is connected with safety shield 210, removes the track 206 and just is located safety shield 210's below fixedly connected with right angle backing plate 211 openly, and the intermediate position at safety shield 210 top passes through extension spring 212 and removes track 206 fixed connection, security when further promoting the workman and climb.
When the tower crane is used, the mounting bolts 4 and the mounting blocks 3 are fixed in a threaded manner, so that the standard joint mechanisms 2 can be stacked, mounted and fixed, the tower crane can be conveniently mounted and dismounted, the cross fixing is carried out between the fastening cross beams 202, the supporting stability of the tower crane can be improved, the climbing pedals 203 are inclined inwards, and meanwhile, the protection lugs 205 are fixed on the surfaces of the climbing pedals, so that the sliding of workers during climbing and treading is avoided, and the climbing safety of the workers is improved; the safety rope hook joint of binding on one's body the workman is on slip couple piece 207, during two standard festival mechanism 2 fixed connection, also closely link to each other between its inside removal track 206 to 207 is following the workman and is climbing upwards sliding, and slip couple piece 207 upwards promotes and passes safety shield 210 top, then under extension spring 212's elasticity recovery effect, safety shield 210 resumes the horizontality, when letting the workman climb and appear the landing, right angle backing plate 211 supports safety shield 210 and keeps the horizontality.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high tower crane of convenient climbing security, includes crane tower basement (1), its characterized in that: the top of tower crane basement (1) fixedly connected with standard festival mechanism (2) in proper order, the equal fixedly connected with installation piece (3) in outside both sides of standard festival mechanism (2), two through construction bolt (4) thread tightening between installation piece (3) on the standard festival mechanism (2), the standard festival mechanism (2) top at top is rotated and is connected with driver's cabin (5), the top fixedly connected with owner horizontal pole (6) of driver's cabin (5), the below of owner horizontal pole (6) is provided with lifting hook (7).
2. The tower crane convenient to climb and high in safety according to claim 1, is characterized in that: the standard knot mechanism (2) comprises a side supporting frame (201), a fastening cross beam (202) is fixedly connected to the middle inside the side supporting frame (201) in a crossed mode, and climbing pedals (203) are fixedly connected to the upper end and the lower end of the fastening cross beam (202) respectively.
3. The tower crane convenient to climb and high in safety according to claim 2, is characterized in that: climbing footboard (203) top surface is to the inboard slope, open slot (204) have evenly been seted up to the intermediate position of climbing footboard (203), climbing footboard (203) top surface evenly fixedly connected with protection lug (205).
4. The tower crane convenient to climb and high in safety according to claim 3, is characterized in that: the vertical position on the left side of the side supporting frame (201) is fixedly connected with a moving track (206), and a sliding hook block (207) penetrates through the moving track (206) vertically and is connected with the moving track in a sliding mode.
5. The tower crane convenient to climb and high in safety according to claim 4, is characterized in that: the equal fixedly connected with activity magnetic stripe (208) in the outside left and right sides of slip couple piece (207), the even fixedly connected with drive magnetic stripe (209) in the inboard both ends of removal track (206), drive magnetic stripe (209) slope is upwards fixed.
6. The tower crane convenient to climb and high in safety according to claim 5, is characterized in that: the right and left sides that remove track (206) are positive all to rotate and are connected with safety shield (210), remove track (206) openly and be located the below fixedly connected with right angle backing plate (211) of safety shield (210), the intermediate position at safety shield (210) top passes through extension spring (212) and removes track (206) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021881740.8U CN214326971U (en) | 2020-09-02 | 2020-09-02 | Tower crane convenient to climb and high in safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021881740.8U CN214326971U (en) | 2020-09-02 | 2020-09-02 | Tower crane convenient to climb and high in safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214326971U true CN214326971U (en) | 2021-10-01 |
Family
ID=77874942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021881740.8U Expired - Fee Related CN214326971U (en) | 2020-09-02 | 2020-09-02 | Tower crane convenient to climb and high in safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214326971U (en) |
-
2020
- 2020-09-02 CN CN202021881740.8U patent/CN214326971U/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: 20211001 |