CN217859686U - Fixing device for processing civil air defense door body part - Google Patents

Abstract

The utility model discloses a fixing device for the processing of civil air defense door parts, which comprises a base, the base includes a vertical bar and a horizontal bar, a horizontal bar is welded between the two vertical bars, and a sliding sleeve is sleeved on the outer wall of the horizontal bar , the sliding sleeve can slide on the cross bar, the upper wall of the sliding sleeve is equipped with a fixed plate, the upper wall of the fixed plate is provided with a groove, and a turntable is installed in the groove, and a block is installed on the upper wall of the turntable. There is a cross-shaped groove on the upper wall, universal wheels are installed on the lower wall of the vertical rod, a rotating shaft is installed on the side wall of the horizontal rod, a support rod is installed on the side wall of the rotating shaft, and a support plate is welded on the side wall of the rod. The device is equipped with a rotatable support rod on the side wall of the cross bar. When the device moves to the designated position, the device is propped up by rotating the support rod to make the support plate support the ground. At this time, the universal wheel is off the ground. , the device is supported by a pole to avoid damage to the universal wheel due to long-term bearing of large gravity, thereby affecting the movement of the device.

Description

A fixing device for processing parts of civil air defense doors

technical field

The utility model relates to the field of civil air defense door manufacturing, in particular to a fixing device for processing civil air defense door body parts.

Background technique

The door body of the civil air defense door is composed of a skeleton of a cross structure, a surrounding frame and door panels on both sides. It is used for the doors of the entrances and exits of civil protection projects, such as large basements. The existing civil air defense doors are used in the processing. It is convenient to move with the civil air defense door, and a fixing device with universal wheels is used to make it easy to move. However, because the civil air defense door is mostly welded by relatively thick steel, its quality is relatively heavy, and the weight of the civil air defense door is imposed on it. On the fixing device, it is easy to cause damage to the universal wheel in the fixing device, resulting in the immobilization of the fixing device.

Utility model content

Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a fixing device for processing the parts of the air defense door body.

The technical solution adopted by the utility model to solve the technical problem is: a fixing device for the processing of civil air defense door parts, including a base, the base includes a vertical bar and a horizontal bar, and the vertical bar has two, two A horizontal bar is welded between the vertical bars, and a sliding sleeve is sleeved on the outer wall of the horizontal bar, and the sliding sleeve can slide on the horizontal bar. A fixing plate is installed on the upper wall of the sliding sleeve, and the fixing plate The upper wall of the plate is provided with a groove, and a turntable is installed in the groove, and a block is installed on the upper wall of the turntable, and a cross-shaped groove is opened on the upper wall of the block;

The lower walls of the two vertical rods are equipped with universal wheels, the side walls of the horizontal rods are equipped with rotating shafts, and the side walls of the rotating shafts are rotatably installed with struts, and the side walls of the struts are welded with support plates .

Further, the side wall of the sliding sleeve is provided with a main threaded hole, and a bolt is rotatably installed in the main threaded hole, and a rubber block is installed on the side wall of the bolt, and the rubber block is attached to the side wall of the cross bar.

Further, a grip rod is installed on the side wall of the bolt, an oil chamber is opened on the upper wall of the grip rod, a piston is slidably installed in the oil chamber, and one end of a spring is installed on the lower wall of the piston, and the spring The other end of the bolt is attached to the inner wall of the oil chamber, and the inner cavity of the bolt is provided with an oil passage, and the oil passage runs through the side wall of the handle rod and communicates with the inner chamber of the oil chamber.

Further, the upper wall of the cross bar is provided with a secondary threaded hole, and a stud is rotatably installed in the secondary threaded hole.

Further, a baffle is installed on the side wall of the sliding sleeve, and the baffle is arranged above the threaded hole.

Further, the lower wall of the support plate is fitted with a non-slip pad.

The beneficial effects of the utility model are:

The device is provided with a rotatable support rod on the side wall of the cross bar. When the device moves to the designated position, the device is propped up by rotating the support rod to make the support plate support the ground. At this time, the universal wheel is off Ground, the device relies on the support rod to avoid damage to the universal wheel due to long-term heavy gravity, which affects the movement of the device. In addition, the device also sets a baffle on the side wall of the sliding sleeve, It prevents the welding slag generated during the welding of the air defense door from falling on the main threaded hole and affecting the rotation of the bolt.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural schematic diagram of the utility model sliding sleeve.

Fig. 3 is a side view of the utility model vertical bar.

Explanation of reference signs: 1 base, 2 vertical rods, 3 horizontal rods, 4 sliding sleeves, 5 fixed plates, 6 grooves, 7 turntables, 8 blocks, 9 cross-shaped grooves, 10 universal wheels, 11 rotating shafts, 12 supports Rod, 13 support plate, 14 main threaded hole, 15 bolt, 16 rubber block, 17 grip rod, 18 oil chamber, 19 piston, 20 spring, 21 oil passage, 22 pair of threaded hole, 23 stud, 24 baffle plate, 25 Non-slip mat.

Detailed ways

The utility model will be further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the utility model and are not intended to limit the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the appended claims of the application.

Referring to Fig. 1, Fig. 2 and Fig. 3 are schematic diagrams of the structure of the utility model, a fixing device for the processing of civil air defense door parts, including a base 1, the base 1 includes a vertical bar 2 and a horizontal bar 3, and the vertical bar 2 has two , a cross bar 3 is welded between the two vertical bars 2, and the cross bar 3 and the vertical bar 2 form a supporting base. The outer wall of the cross bar 3 is sleeved with a sliding sleeve 4, the sliding sleeve 4 can slide on the cross bar 3, the upper wall of the sliding sleeve 4 is equipped with a fixed plate 5, and the upper wall of the fixed plate 5 is provided with a groove 6, the groove 6, a turntable 7 is installed for rotation, and a block 8 is installed on the upper wall of the turntable 7. The upper wall of the block 8 is provided with a cross-shaped groove 9, and the block 8 above the turntable 7 passes through the cross-shaped groove 9 to the cross frame of the civil air defense door. Fixing is convenient for workers to weld, the turntable 7 enables it to adjust the angle of the block 8, and the sliding sleeve 4 can adjust the position of the block 8;

The lower walls of the two vertical bars 2 are equipped with universal wheels 10. By setting the universal wheels 10, it is convenient for the device to drive the air defense door to move. A pole 12 is installed, and the side wall of the pole 12 is welded with a support plate 13. After the civil air defense door moves to the designated position, the support plate 13 is supported by rotating the pole 12 to prop up the device. The steering wheel 10 is off the ground, and the device is supported by the pole 12, so as to prevent the universal wheel 10 from being damaged due to long-term bearing of large gravity, thereby affecting the movement of the device.

The side wall of the sliding sleeve 4 is provided with a main threaded hole 14, and a bolt 15 is rotated in the main threaded hole 14, and a rubber block 16 is installed on the side wall of the bolt 15, and the rubber block 16 fits with the side wall of the cross bar 3, and the Bolt 15 makes its rubber block 16 close to cross bar 3 to fix the position of sliding sleeve 4.

The side wall of the bolt 15 is equipped with a grip rod 17, the upper wall of the grip rod 17 is provided with an oil chamber 18, a piston 19 is slidably installed in the oil chamber 18, one end of a spring 20 is installed on the lower wall of the piston 19, and the other end of the spring 20 Fitted with the inner wall of the oil chamber 18, the inner cavity of the bolt 15 is provided with an oil passage 21. The oil passage 21 runs through the side wall of the handle 17 and communicates with the inner cavity of the oil chamber 18. When the piston 19 is pressed down, it can The lubricating oil in the oil chamber 18 is extruded to the outer surface of the bolt 15 through the oil passage 21 to lubricate the bolt 15 so that the bolt 15 can rotate more smoothly.

The upper wall of the cross bar 3 is provided with a secondary threaded hole 22, and a stud 23 is rotated in the secondary threaded hole 22. By rotating the stud 23, the lower wall of the stud 23 is fitted to the ground, and the auxiliary pole 12 is aligned with the device. support.

The side wall of the sliding sleeve 4 is equipped with a baffle 24, the baffle 24 is arranged on the top of the main threaded hole 14, the baffle 24 protects the main threaded hole 14, and avoids welding slag falling onto the main thread when the air defense door is welded. On the hole 14, affect the rotation of the bolt 15.

The lower wall of the support plate 13 is attached with an anti-skid pad 25 .

When the utility model is working, when the air defense door moves to the designated position, the device is propped up by rotating the pole 12 so that the support plate 13 supports the ground. At this time, the universal wheel 10 is off the ground, and the device relies on the pole 12 for support, to prevent the universal wheel 10 from being damaged due to long-term bearing of large gravity, thereby affecting the movement of the device, and then the stud 23 is rotated so that the lower wall of the stud 23 fits the ground, and the auxiliary support The rod 12 supports the device, and then the steel plates of the civil air defense door framework cross each other, and by sliding the sliding sleeve 4, the turntable 7 is moved to the intersection point between the steel plates, and then the intersection point of the steel plates is snapped into the cross-shaped groove 9 , to fix the frame of the civil air defense door, which is convenient for the staff to weld it.

Claims (6)

1. The utility model provides a fixing device for processing of people's air defense door body part, includes base (1), its characterized in that: the base (1) comprises two vertical rods (2) and two cross rods (3), the cross rods (3) are welded between the two vertical rods (2), the outer side wall of each cross rod (3) is sleeved with a sliding sleeve (4), each sliding sleeve (4) can slide on each cross rod (3), a fixing plate (5) is installed on the upper wall of each sliding sleeve (4), a groove (6) is formed in the upper wall of each fixing plate (5), a rotating disc (7) is rotatably installed in each groove (6), a clamping block (8) is installed on the upper wall of each rotating disc (7), and a cross-shaped groove (9) is formed in the upper wall of each clamping block (8);

two universal wheel (10) are all installed to the lower wall of montant (2), pivot (11) are installed to the lateral wall of horizontal pole (3), branch (12) are installed in the lateral wall rotation of pivot (11), the lateral wall welding of branch (12) has backup pad (13).

2. The fixing device for processing the civil air defense door body part according to the claim 1, characterized in that: main threaded hole (14) have been seted up to the lateral wall of sliding sleeve (4), bolt (15) are installed to main threaded hole (14) internal rotation, rubber block (16) are installed to the lateral wall of bolt (15), the lateral wall laminating of rubber block (16) and horizontal pole (3).

3. The fixing device for processing the civil air defense door body part according to the claim 2, characterized in that: holding rod (17) is installed to the lateral wall of bolt (15), oil pocket (18) have been seted up to the upper wall of holding rod (17), slidable mounting has piston (19) in oil pocket (18), the one end of spring (20) is installed to the lower wall of piston (19), the other end of spring (20) and the inside wall laminating installation of oil pocket (18), oil duct (21) have been seted up to the inner chamber of bolt (15), oil duct (21) run through the lateral wall of holding rod (17) and the inner chamber of oil pocket (18) communicate with each other.

4. The fixing device for the processing of the civil air defense door body part according to the claim 1, characterized in that: an auxiliary threaded hole (22) is formed in the upper wall of the cross rod (3), and a stud (23) is rotatably mounted in the auxiliary threaded hole (22).

5. The fixing device for processing the civil air defense door body part according to the claim 1, characterized in that: baffle (24) are installed to the lateral wall of sliding sleeve (4), baffle (24) set up the top at main screw hole (14).

6. The fixing device for the processing of the civil air defense door body part according to the claim 1, characterized in that: the lower wall of the supporting plate (13) is attached with an anti-skid pad (25).

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