CN214272857U

CN214272857U - Strutting arrangement is used in water conservancy water and electricity construction

Info

Publication number: CN214272857U
Application number: CN202022052536.1U
Authority: CN
Inventors: 华尖多杰; 吕吉奕; 赵花
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-09-24
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a supporting device for water conservancy and hydropower construction, which comprises a supporting table, wherein a clamping pipe is arranged on the supporting table, a movable groove is arranged on the clamping pipe, a supporting rod is inserted in the movable groove, a rack is arranged on the supporting rod, a through hole is arranged on the clamping pipe, a rotating shaft is inserted in the through hole, a gear is arranged on the rotating shaft and corresponds to the position of the rack, the rack is meshed with a connecting gear, one side of the movable groove is provided with a stepped groove, a bearing is arranged in the stepped groove, one end of the rotating shaft is inserted into an inner ring of the bearing, the other end of the rotating shaft is provided with a handle, one end of the supporting rod is provided with a supporting plate, after one end of a fixed bolt is drawn out of a positioning groove, the rotating shaft is rotated by rotating the handle, the rotating shaft drives the gear to rotate, the rack is meshed with the gear, the supporting rod drives the supporting rod to slide up and down in the movable groove until the supporting plate supports against the top of a tunnel, the fixed bolt is inserted into the positioning groove, thereby completing the adjustment of the support height of the device.

Description

Strutting arrangement is used in water conservancy water and electricity construction

Technical Field

The utility model belongs to the technical field of the water conservancy water and electricity construction, concretely relates to strutting arrangement is used in water conservancy water and electricity construction.

Background

The underground construction operation is often required to be carried out when the hydraulic engineering is constructed, and the life safety of constructors is threatened to a certain extent due to the variability of the underground construction environment, so that the special supporting and protecting device is required to be equipped when the hydraulic construction is carried out, and the life safety of the constructors is ensured.

The existing water conservancy construction supporting and protecting device mainly adopts a supporting column to support, and the supporting method has the defects and shortcomings, for example, the supporting column can only be fixedly supported in one place, once the supporting column is installed, the supporting column cannot be moved, the supporting height cannot be adjusted, time and labor are wasted during use, and the working efficiency of constructors is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strutting arrangement is used in water conservancy water and electricity construction to there is the inconvenient problem of support altitude mixture control among the solution prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a strutting arrangement for water conservancy water and electricity construction, includes a supporting bench, the brace table facial make-up is equipped with the double-layered pipe, be equipped with the activity groove on the double-layered pipe, the activity inslot interpolation is equipped with the bracing piece, the bracing piece facial make-up is equipped with the rack, be equipped with the through-hole on the double-layered pipe, the through-hole interpolation is equipped with the pivot, the position that corresponds the rack in the pivot is equipped with the gear, rack toothing connects the gear, one side of activity groove is equipped with the ladder groove, the built-in bearing that is equipped with of ladder groove, the inner circle of bearing is inserted to the one end of pivot, the handle has been installed to the other end of pivot, the backup pad has been installed to the one end of bracing piece.

Preferably, the double-layered pipe facial make-up of one side is equipped with the fixed block, be equipped with the perforation on the fixed block, the perforation interpolation is equipped with fixing bolt, fixing bolt goes up the cover and is equipped with fixed spring, the pivot facial make-up is equipped with solid fixed ring, gu fixed ring is last, correspond fenestrate position and be equipped with the constant head tank, fixing bolt wears out in fenestrate one end inserts the constant head tank.

Preferably, the lower surface of the supporting platform is provided with a buffer sleeve, a buffer column is inserted in the buffer sleeve, a spring is sleeved on the buffer column, and the other end of the buffer column is provided with a base.

Preferably, the two ends of the spring are respectively arranged on the buffer sleeve and the base.

Preferably, the base is provided with a threaded hole, the threaded hole is in threaded connection with a screw rod, one end of the screw rod is provided with a supporting block, one section of the screw rod screwed out of the threaded hole is in threaded connection with a nut, and the lower surface of the base is provided with a universal wheel.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a strutting arrangement is used in water conservancy water and electricity construction takes the one end of fixing bolt out the constant head tank after, rotates the handle and drives the pivot and rotate, and the pivot drives gear revolve for the rack drives the bracing piece and slides from top to bottom at the activity inslot, supports the top in tunnel after the backup pad, inserts fixing bolt in the constant head tank again, thereby has accomplished the regulation of the support height of device.

The utility model provides a strutting arrangement is used in water conservancy water and electricity construction promotes the universal wheel and removes the device behind the use position, with the nut back of unscrewing, rotatory screw rod, and the screw rod is being screwed with the nut at last until the lower surface of supporting shoe supports ground to place the device steadily on ground.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a cutaway schematic view of FIG. 1;

FIG. 3 is an enlarged view of a portion a of FIG. 2;

fig. 4 is an enlarged schematic view of fig. 2 at b.

In the figure: the device comprises a supporting table 1, a pipe 2, a movable groove 3, a supporting rod 4, a rack 5, a through hole 6, a rotating shaft 7, a gear 8, a stepped groove 9, a bearing 10, a handle 11, a supporting plate 12, a fixing block 13, a through hole 14, a fixing bolt 15, a fixing spring 16, a fixing ring 17, a positioning groove 18, a buffer sleeve 19, a buffer column 20, a spring 21, a base 22, a threaded hole 23, a screw rod 24, a support block 25, a nut 26 and a universal wheel 27.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to fig. 1, fig. 2 and fig. 3, a supporting device for water conservancy and hydropower construction, which comprises a supporting table 1, a clamping pipe 2 is welded on the supporting table 1, a movable groove 3 is arranged on the clamping pipe 2, a supporting rod 4 is inserted in the movable groove 3, a rack 5 is welded on the supporting rod 4, the rack 5 is a right-angle rack, the modulus is 17, a through hole 6 is arranged on the clamping pipe 2, a rotating shaft 7 is inserted in the through hole 6, a gear 8 is arranged on the rotating shaft 7 and in a position corresponding to the rack 5, the number of teeth of the gear 8 is 23, the rack 5 is meshed with the gear 8, a stepped groove 9 is arranged on the right side of the movable groove 3 on the clamping pipe 2 on the right side, a bearing 10 is in interference connection in the stepped groove 9, one end of the rotating shaft 7 is in interference connection with an inner ring of the bearing 10, a handle 11 is welded on the other end of the rotating shaft 7, and a supporting plate 12 is welded on the top end of the supporting rod 4.

Referring to fig. 1, 2 and 4, a fixing block 13 is welded on the left clamping tube 2, a through hole 14 is formed in the fixing block 13, a fixing bolt 15 is inserted into the through hole 14, a fixing spring 16 is sleeved on the fixing bolt 15, two ends of the fixing spring 16 are respectively welded on the head of the fixing bolt 15 and the fixing block 13, a fixing ring 17 is welded on the rotating shaft 7, a positioning groove 18 is formed in the fixing ring 17 and in a position corresponding to the through hole 14, and one end of the fixing bolt 15, which penetrates through the through hole 14, is inserted into the positioning groove 18.

Referring to fig. 1 and 2, a buffer sleeve 19 is welded on the lower surface of a support table 1, a buffer column 20 is inserted into the buffer sleeve 19, a spring 21 is sleeved on the buffer column 20, two ends of the spring 21 are respectively welded on the buffer sleeve 19 and a base 22, a base 22 is welded at the bottom end of the buffer column 20, a threaded hole 23 is formed in the base 22, a screw rod 24 is in threaded connection with the threaded hole 23, a support block 25 is welded at the bottom end of the screw rod 24, a nut 26 is in threaded connection with a section of the screw rod 24 screwed out of the threaded hole 23, a universal wheel 27 is welded on the lower surface of the base 22, the universal wheel 27 is J05S-222 in model number, and the number is 4.

After one end of the fixing bolt 15 is drawn out of the positioning groove 18, the rotating handle 11 is rotated to drive the rotating shaft 7 to rotate, the rotating shaft 7 drives the gear 8 to rotate, the rack 5 drives the supporting rod 4 to slide up and down in the movable groove 3 until the supporting plate 12 abuts against the top of the tunnel, and then the fixing bolt 15 is inserted into the positioning groove 18, so that the adjustment of the supporting height of the device is completed. After the universal wheel 27 is pushed to move the device to the use position, the nut 26 is loosened, the screw 24 is rotated until the lower surface of the support block 25 abuts against the ground, and finally the nut 26 is screwed on the screw 24, so that the device is stably placed on the ground.

Claims

1. The utility model provides a strutting arrangement for water conservancy water and electricity construction, includes brace table (1), its characterized in that: supporting bench (1) facial make-up is equipped with presss from both sides pipe (2), be equipped with activity groove (3) on pressing from both sides pipe (2), activity groove (3) interpolation is equipped with bracing piece (4), bracing piece (4) facial make-up is equipped with rack (5), be equipped with through-hole (6) on pressing from both sides pipe (2), through-hole (6) interpolation is equipped with pivot (7), the position that the upper and lower correspondence rack (5) of pivot (7) was equipped with gear (8), rack (5) meshing connecting gear (8), one side of activity groove (3) is equipped with ladder groove (9), the built-in bearing (10) that is equipped with in ladder groove (9), the inner circle of bearing (10) is inserted to the one end of pivot (7), handle (11) have been installed to the other end of pivot (7), backup pad (12) have been installed to the one end of bracing piece (4).

2. The supporting device for water conservancy and hydropower construction according to claim 1, characterized in that: the clamp pipe (2) facial make-up of one side is equipped with fixed block (13), be equipped with perforation (14) on fixed block (13), it is equipped with fixing bolt (15) to perforate (14) interpolation, the cover is equipped with fixed spring (16) on fixing bolt (15), pivot (7) facial make-up is equipped with solid fixed ring (17), gu fixed ring (17) go up, correspond the position of perforating (14) and be equipped with constant head tank (18), fixing bolt (15) are worn out the one end of perforating (14) and are inserted in constant head tank (18).

3. The supporting device for water conservancy and hydropower construction according to claim 1, characterized in that: the lower surface of the supporting table (1) is provided with a buffer sleeve (19), a buffer column (20) is inserted into the buffer sleeve (19), the buffer column (20) is sleeved with a spring (21), and the other end of the buffer column (20) is provided with a base (22).

4. The supporting device for water conservancy and hydropower construction according to claim 3, characterized in that: two ends of the spring (21) are respectively arranged on the buffer sleeve (19) and the base (22).

5. The supporting device for water conservancy and hydropower construction according to claim 4, characterized in that: the base (22) is provided with a threaded hole (23), the threaded hole (23) is in threaded connection with a screw rod (24), one end of the screw rod (24) is provided with a supporting block (25), one section of the screw rod (24) screwed out of the threaded hole (23) is in threaded connection with a nut (26), and the lower surface of the base (22) is provided with a universal wheel (27).