CN220201226U - Attaching frame clamping mechanism - Google Patents

Abstract

The utility model relates to an attaching frame clamping mechanism which comprises a tower frame, wherein two clamping frames are movably arranged outside the tower frame, the attaching frame clamping mechanism is arranged outside the tower frame and comprises sliding blocks which are arranged on the right sides of the two clamping frames in a height mode, side plates are sleeved outside the two sliding blocks, sliding grooves are formed in the side plates, and polish rods penetrating through the two sliding blocks are fixedly arranged inside the sliding grooves. This attach frame clamping mechanism drives two clamping frames and opens outside through controlling two-way lead screw reverse rotation alright with two clamping frames cover in the outside of tower frame, later controls two clamping frames forward rotation and forces two clamping frames to be close to each other alright press from both sides the outside tight with the tower frame, installs the outside fixed alright with two clamping frames at four internal thread pieces respectively with four fixing bolt to reached fixed convenient effect of dismantling.

Description

Attaching frame clamping mechanism

Technical Field

The utility model relates to the technical field of tower crane attachment frames, in particular to an attachment frame clamping mechanism.

Background

The tower crane attaching frame is a device which is designed for ensuring the stability of the tower crane when the tower crane reaches a certain height, one end of the attaching frame surrounds the tower body of the tower crane, the other end of the attaching frame is connected with a joint and is fixed on a wall body, and the attaching frame serves as a main body part of the attaching frame and plays a role in directly connecting the tower body and ensuring the stability of the tower body.

The existing attaching frame on the market is inconvenient to install on the tower crane frame, four sides of the frame are needed to be sequentially fixed and installed outside the tower crane bracket, the fixing is prevented from being troublesome and wasting time, and therefore the attaching frame clamping mechanism is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an attaching frame clamping mechanism which has the advantages of convenient fixing and dismounting and the like.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an attached frame clamping mechanism, includes the tower frame, the outside movable mounting of tower frame has two clamp holders, the outside of tower frame is provided with attached frame clamping mechanism.

The attaching frame clamping mechanism comprises sliding blocks which are arranged on the right sides of two clamping frames in a height mode, two sliding blocks are sleeved outside the sliding blocks, sliding grooves are formed in the side plates, fixing bolts penetrating through the two inner threaded blocks are fixedly arranged on the opposite sides of the clamping frames, two shaft seats which are arranged on the right sides of the side plates in a number of two are fixedly arranged on the tops of the side plates in a rotating mode, inserting rods penetrating through the bottom of one clamping frame are slidably arranged on the tops of the clamping frames at one end of the tops of the two ends of the two clamping frames, a first nut is arranged on the outer threads of each inserting rod, two inner threaded blocks which are two in number are fixedly arranged on the left side and the right side of each tower frame, fixing bolts penetrating through the two inner threaded blocks are fixedly arranged on the opposite sides of each clamping frame, and a second nut is arranged on the outer equal threads of each fixing bolt.

Further, the outer parts of the two clamping frames are of a structure, and the two sliding blocks are distributed at one end close to the inner sides of the two clamping frames.

Further, the length of the side plate is larger than that of the tower frame, and the two sliding blocks slide up and down in the sliding groove.

Further, the two sliding blocks slide out of the polish rod up and down, and the two-way screw rod is positioned on the right side of the polish rod.

Further, the bidirectional screw rod is rotatably arranged in the sliding groove, and the bidirectional screw rod is threadedly arranged in the two sliding blocks.

Further, the two shaft seats are distributed at one end close to the top and the bottom of the side plate, and the front face of the inserted link is of a T-shaped structure.

Further, the first nut is located at the bottom of the clamping frame at one end of the bottom, and the four fixing bolts are respectively slidably installed in the four inner threaded blocks.

Further, the length of the four fixing bolts is larger than the width of the internal thread blocks, and the four second nuts are respectively located at the inner sides of the four internal thread blocks.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this attach frame clamping mechanism drives two clamping frames and opens outside through controlling two-way lead screw reverse rotation alright with two clamping frames cover in the outside of tower frame, later controls two clamping frames forward rotation and forces two clamping frames to be close to each other alright press from both sides the outside tight with the tower frame, installs the outside fixed alright with two clamping frames at four internal thread pieces respectively with four fixing bolt to reached fixed convenient effect of dismantling.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

FIG. 2 is a front elevational view of the structure of the present utility model;

fig. 3 is a left side view of the structural side plate of the present utility model.

In the figure: 1. a tower frame; 2. a clamping frame; 3. a slide block; 4. a side plate; 5. a chute; 6. a polish rod; 7. a two-way screw rod; 8. a shaft seat; 9. a rod; 10. a first nut; 11. an internal thread block; 12. a fixing bolt; 13. and a second nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an attaching frame clamping mechanism in this embodiment includes a tower frame 1, two clamping frames 2 are movably mounted on the outer portion of the tower frame 1, the outer portions of the two clamping frames 2 are both in a structure, and the attaching frame clamping mechanism is disposed on the outer portion of the tower frame 1.

The attaching frame clamping mechanism comprises sliding blocks 3 which are arranged on the right sides of two clamping frames 2 in a height mode, the two sliding blocks 3 are distributed at one ends close to the inner sides of the two clamping frames 2, side plates 4 are sleeved outside the two sliding blocks 3, the length of each side plate 4 is larger than that of a tower frame 1, sliding grooves 5 are formed in the inner portions of the side plates 4, the two sliding blocks 3 slide up and down in the inner portions of the sliding grooves 5, a polish rod 6 penetrating through the inner portions of the two sliding blocks 3 is fixedly arranged in the sliding grooves 6, the two sliding blocks 3 are limited to slide up and down in the inner portions of the sliding grooves 5 through the polish rod 6, a bidirectional screw rod 7 penetrating through the two sliding blocks 3 and the inner portions of the sliding grooves 5 is rotatably arranged at the right sides of the polish rod 6, the bidirectional screw rod 7 is rotatably arranged in the inner portions of the sliding grooves 5, the bidirectional screw rod 7 is arranged in the inner portions of the two sliding blocks 3 in a threaded mode, the two sliding blocks 3 are driven to lift the outer portions of the tower frame 1 by controlling forward and backward rotation of the bidirectional screw rod 7, accordingly the device is clamped outside the tower frame 1, the right sides of the side plates 4 are fixedly arranged at the right sides of the side plates 4, the two shaft seats 8 are fixedly arranged at the bottom portions of the two shaft seats 8 and are arranged at the bottom ends of the two shaft seats 8 of the two side plates and are located at one end 8 near the bottom of the two ends of the two shaft seats 8 respectively, and the two end seats are conveniently arranged at the bottom ends of the end positions 8 are near the end positions respectively.

The top slidable mounting of top one end clamp holder 2 has the inserted bar 9 that runs through to bottom one end clamp holder 2 bottom, the front of inserted bar 9 is "T" shape structure, restrict two clamp holders 2 in the outside of tower frame 1 through inserted bar 9, the external screw thread of inserted bar 9 is installed No. one nut 10, no. one nut 10 is located the bottom of bottom one end clamp holder 2, the bottom of inserted bar 9 is fixed through No. one nut 10, the equal fixed mounting of left and right sides of tower frame 1 has the internal screw thread piece 11 that is two in quantity, the fixed mounting of opposite side of two clamp holders 2 has the fixing bolt 12 that runs through to the inside of two internal screw thread pieces 11, restrict two clamp holders 2 in the outside of tower frame 1 through the inside of four fixing bolt 12 installation internal screw thread piece 11, four fixing bolt 12 sliding mounting is in the inside of four internal screw thread piece 11 respectively, the length of four fixing bolt 12 is all greater than the width of internal screw thread piece 11, the outside of four fixing bolt 12 is installed No. two nuts 13, four No. two nuts 13 are located four internal screw thread piece 11 respectively, two fixing bolt 13 are passed through four fixing bolt 13.

In the second embodiment, referring to fig. 1, a handle located at the top of the side plate 4 is fixedly installed on the top of the bidirectional screw rod 7, so as to facilitate the control of the bidirectional screw rod 7 to rotate by holding the handle.

The working principle of the embodiment is as follows:

when the two-way screw rod 7 is used, the two slide blocks 3 are controlled to rotate reversely to drive the two clamping frames 2 to be unfolded outwards, then the two clamping frames 2 are sleeved outside the tower frame 1, the two slide blocks 3 are controlled to rotate positively to drive the two clamping frames 2 to be close to each other to clamp the outside of the tower frame 1, at the moment, the fixing bolts 12 on the opposite sides of the two clamping frames 2 are inserted into the outer parts of the internal thread blocks 11, then the four fixing bolts 12 are respectively arranged on the outer parts of the four internal thread blocks 11 to be fixed, further the opposite sides of the two clamping frames 2 are limited, then the inserting rod 9 is inserted into the inner parts of the two clamping frames 2 to fix the clamping frames 2, and then an external supporting mechanism is arranged inside the two shaft seats 8 to support and fix the tower crane.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. An attachment frame clamping mechanism comprising a tower frame (1), characterized in that: the outside of the tower frame (1) is movably provided with two clamping frames (2), and the outside of the tower frame (1) is provided with an attaching frame clamping mechanism;

the attachment frame clamping mechanism comprises sliding blocks (3) which are arranged on the right sides of two clamping frames (2), two sliding blocks (4) are sleeved outside the sliding blocks (3), sliding grooves (5) are formed in the sliding blocks (4), polished rods (6) which penetrate through the sliding blocks (3) are fixedly arranged inside the sliding grooves (5), two bidirectional screw rods (7) which penetrate through the sliding blocks (3) and the sliding grooves (5) are rotatably arranged at the tops of the sliding blocks (4), shaft seats (8) which are two in number are fixedly arranged on the right sides of the sliding blocks (4), bolts (12) which penetrate through the clamping blocks (2) at the bottom are slidably arranged at the tops of the clamping frames (2), nuts (10) are arranged on the outer threads of the inserting blocks (9), internal threaded blocks (11) which are two in number are fixedly arranged on the left side and the right side of the tower frame (1), bolts (12) which penetrate through the two internal threaded blocks (11) are fixedly arranged on the opposite sides of the clamping frames (2), and bolts (12) are fixedly arranged on the outer sides of the clamping frames.

2. An attachment frame clamping mechanism according to claim 1, wherein: the outer parts of the two clamping frames (2) are of -shaped structures, and the two sliding blocks (3) are distributed at one end close to the inner sides of the two clamping frames (2).

3. An attachment frame clamping mechanism according to claim 1, wherein: the length of the side plate (4) is greater than that of the tower frame (1), and the two sliding blocks (3) slide up and down in the sliding groove (5).

4. An attachment frame clamping mechanism according to claim 1, wherein: the two sliding blocks (3) slide out of the polish rod (6) up and down, and the bidirectional screw rod (7) is positioned on the right side of the polish rod (6).

5. An attachment frame clamping mechanism according to claim 1, wherein: the bidirectional screw rod (7) is rotatably arranged in the sliding groove (5), and the bidirectional screw rod (7) is threadedly arranged in the two sliding blocks (3).

6. An attachment frame clamping mechanism according to claim 1, wherein: the two shaft seats (8) are distributed at one end close to the top and the bottom of the side plate (4), and the front face of the inserted link (9) is of a T-shaped structure.

7. An attachment frame clamping mechanism according to claim 1, wherein: the first nut (10) is positioned at the bottom of the clamping frame (2) at one end of the bottom, and the four fixing bolts (12) are respectively and slidably installed in the four inner threaded blocks (11).

8. An attachment frame clamping mechanism according to claim 1, wherein: the length of each of the four fixing bolts (12) is larger than the width of each of the internal thread blocks (11), and the four nuts (13) are respectively arranged on the inner sides of the four internal thread blocks (11).