CN217298789U

CN217298789U - Construction gravity dam reinforcing apparatus

Info

Publication number: CN217298789U
Application number: CN202220541223.9U
Authority: CN
Inventors: 李若尧
Original assignee: Shanghai Kecheng Construction Engineering Co ltd
Current assignee: Shanghai Kecheng Construction Engineering Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-08-26
Anticipated expiration: 2032-03-15

Abstract

The utility model discloses a construction gravity dam reinforcing apparatus, including four bases, four vertical dead levers, four vertical dead lever symmetries set up, and the front and the back of vertical dead lever all are provided with horizontal dead lever, and the left side and the right side of vertical dead lever all are provided with longitudinal tie rod, and the inside fixture that is provided with of horizontal dead lever, fixture include the locking bolt, the left side sliding connection of locking bolt and horizontal dead lever, the utility model relates to a gravity dam construction technical field. This construction gravity dam reinforcing apparatus splices back together horizontal dead lever and longitudinal tie pole, rotates the locking bolt for the locking bolt removes to the horizontal dead lever outside, thereby makes first clamp splice and second clamp splice centre gripping in the both sides of two longitudinal tie poles, thereby guarantees the stability of splicing back whole device, need not operate by means of extra instrument again moreover, has improved the continuity of reinforcing apparatus when the concatenation.

Description

Construction gravity dam reinforcing apparatus

Technical Field

The utility model relates to a gravity dam construction technical field specifically is a construction gravity dam reinforcing apparatus.

Background

The gravity dam is a large-volume water retaining building built by concrete or masonry, the basic section of the gravity dam is a right-angled triangle, and the gravity dam integrally consists of a plurality of dam sections. The gravity dam meets the stability requirement mainly by means of the anti-sliding force generated by the self weight of the dam body under the action of water pressure and other loads; meanwhile, the tensile stress caused by the water pressure is counteracted by the pressure generated by the self weight of the dam body so as to meet the strength requirement.

When the gravity dam is under construction, a reinforcing device is needed, the existing reinforcing device is not convenient enough after splicing, and is not stable enough after installation, and the reinforcing device after the inclined plane installation of the gravity dam can not be kept stable.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a construction gravity dam reinforcing apparatus has solved the not stable enough problem behind the current reinforcing apparatus installation concatenation.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a construction gravity dam reinforcing device comprises four bases and four vertical fixing rods, wherein the four vertical fixing rods are symmetrically arranged, transverse fixing rods are arranged on the front and the back of each vertical fixing rod, longitudinal fixing rods are arranged on the left side and the right side of each vertical fixing rod, a clamping mechanism is arranged inside each transverse fixing rod and comprises a locking bolt, the locking bolt is in sliding connection with the left side of each transverse fixing rod, one end, penetrating to the left side of each transverse fixing rod, of each locking bolt is in threaded connection with a locking nut, the locking bolt penetrates into the transverse fixing rods, the right side, located on the inner surfaces of the transverse fixing rods, of each locking bolt is fixedly connected with a first clamping block, the left side, located on the inner surfaces of the transverse fixing rods, of each locking bolt is in sliding connection with a second clamping block, and a first rack is arranged on the part, located inside the second clamping block, of each locking bolt, the C-shaped groove is formed in the second clamping block, the gear is connected to the back face of the inner wall of the transverse fixing rod in a rotating mode, a second rack is fixedly connected to the bottom of the inner wall of the C-shaped groove, and the first rack and the second rack are in meshing transmission with the gear.

Preferably, the base passes through expansion bolts and ground fixed connection, base right side sliding connection has clamp bolt, clamp bolt runs through to the left surface threaded connection of base and has gland nut, vertical dead lever internal surface fixed connection has the rotation axle sleeve, rotate axle sleeve and clamp bolt surface sliding connection.

Preferably, the surface of the rotating shaft sleeve, which is positioned inside the vertical fixing rod, is fixedly connected with a ratchet wheel, a limiting groove is formed inside the vertical fixing rod, and the fixing rod is fixedly connected to the top of the inner wall of the limiting groove.

Preferably, the surface of the fixing rod is connected with a T-shaped sleeve rod in a sliding mode, a reset spring is sleeved on the surface, located outside the T-shaped sleeve rod, of the fixing rod, the T-shaped sleeve rod penetrates through the left side of the vertical fixing rod, the other end of the T-shaped sleeve rod is connected with a pawl in a rotating mode, and the pawl is matched with the ratchet wheel.

Preferably, the top parts of the transverse fixing rod and the longitudinal fixing rod are provided with positioning holes, and the positioning holes penetrate through the transverse fixing rod and the longitudinal fixing rod.

Preferably, the longitudinal fixing rods are sleeved on the left side and the right side of the vertical fixing rods through clamping grooves, the transverse fixing rods are connected with the longitudinal fixing rods through the clamping grooves, and the transverse fixing rods are spliced through U-shaped bolts.

Advantageous effects

The utility model provides a construction gravity dam reinforcing apparatus. Compared with the prior art, the method has the following beneficial effects:

(1) the construction gravity dam reinforcing device comprises a locking bolt through a clamping mechanism, the locking bolt is in sliding connection with the left side of a transverse fixing rod, one end, penetrating to the left side of the transverse fixing rod, of the locking bolt is in threaded connection with a locking nut, the locking bolt penetrates into the transverse fixing rod, the right side, located on the inner surface of the transverse fixing rod, of the locking bolt is fixedly connected with a first clamping block, the left side, located on the inner surface of the transverse fixing rod, of the locking bolt is in sliding connection with a second clamping block, after the transverse fixing rod and a longitudinal fixing rod are spliced together, the locking bolt is rotated to enable the locking bolt to move towards the outside of the transverse fixing rod, thereby the first clamping block and the second clamping block are clamped at two sides of the two longitudinal fixing rods, the stability of the whole device after splicing is ensured, and no additional tool is needed for operation, so that the continuity of the reinforcing device during splicing is improved.

(2) This construction gravity dam reinforcing apparatus has clamp bolt through base right side sliding connection, clamp bolt runs through to the left surface threaded connection of base has gland nut, fixed surface is connected with the rotation axle sleeve in the vertical dead lever, rotate axle sleeve and clamp bolt sliding surface connection, with the back on the base mounting gravity dam inclined plane, adjust vertical dead lever, rethread clamp bolt and clamp bolt fix vertical dead lever after, the cooperation of rethread ratchet and pawl for vertical unable normal gravity dam inclined plane is followed downwards and is rotated, thereby guarantees the stability of the vertical dead lever after the installation.

Drawings

Fig. 1 is an external view of the present invention;

fig. 2 is a cross-sectional view of the transverse fixing rod of the present invention;

FIG. 3 is an enlarged view of the utility model at A;

fig. 4 is a side sectional view of the transverse fixing rod of the present invention;

fig. 5 is a partial sectional view of the structure diagram of the present invention;

FIG. 6 is a cross-sectional view of the vertical fixing rod according to the schematic structural diagram of the present invention;

fig. 7 is a schematic diagram of the utility model after splicing;

fig. 8 is a partial schematic view of the longitudinal fixing rod of the present invention.

In the figure: the device comprises a base 1, a vertical fixing rod 2, a transverse fixing rod 3, a longitudinal fixing rod 4, a clamping mechanism 5, a locking bolt 51, a locking nut 52, a first clamping block 53, a second clamping block 54, a first rack 55, a C-shaped groove 56, a gear 57, a second rack 58, a compression bolt 6, a compression nut 7, a rotating shaft sleeve 8, a ratchet wheel 9, a limiting groove 10, a fixing rod 11, a sleeve rod 12T, a reset spring 13, a pawl 14 and a positioning hole 15.

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. 1-8, the present invention provides a technical solution: a construction gravity dam reinforcing device comprises four bases 1, four vertical fixing rods 2, the four vertical fixing rods 2 are symmetrically arranged, transverse fixing rods 3 are arranged on the front and the back of each vertical fixing rod 2, longitudinal fixing rods 4 are arranged on the left side and the right side of each vertical fixing rod 2, the side surfaces of the longitudinal fixing rods 4 are C-shaped, clamping mechanisms 5 are arranged inside the transverse fixing rods 3, each clamping mechanism 5 comprises a locking bolt 51, each locking bolt 51 is slidably connected with the left side of each transverse fixing rod 3, one end, penetrating through the left side of each transverse fixing rod 3, of each locking bolt 51 is connected with a locking nut 52 in a threaded mode, each locking bolt 51 penetrates through the corresponding transverse fixing rod 3, the right side, located on the inner surface of each transverse fixing rod 3, of each locking bolt 51 is fixedly connected with a first clamping block 53, the left side, located on the inner surface of each transverse fixing rod 3, of each locking bolt 51 is slidably connected with a second clamping block 54, the locking bolt 51 is provided with a first rack 55 at the part inside the second clamping block 54, a C-shaped groove 56 is formed inside the second clamping block 54, a gear 57 is connected to the back face of the inner wall of the transverse fixing rod 3 in a rotating manner, a second rack 58 is fixedly connected to the bottom of the inner wall of the C-shaped groove 56, and the first rack 55 and the second rack 58 are in meshing transmission with the gear 57.

Base 1 passes through expansion bolts and ground fixed connection, and 1 right side sliding connection of base has clamp bolt 6, and clamp bolt 6 runs through to 1 left surface threaded connection of base have

gland nut

7, and 2 internal surface fixed connections of vertical dead lever have rotation axle sleeve 8, rotate axle sleeve 8 and 6 surface sliding connection of clamp bolt.

The surface of the rotating shaft sleeve 8 positioned inside the vertical fixing rod 2 is fixedly connected with a ratchet wheel 9, a limiting groove 10 is formed inside the vertical fixing rod 2, and a fixing rod 11 is fixedly connected to the top of the inner wall of the limiting groove 10.

The surface of the fixing rod 11 is connected with a T-shaped sleeve rod 12 in a sliding mode, the surface, located outside the T-shaped sleeve rod 12, of the fixing rod 11 is sleeved with a return spring 13, the T-shaped sleeve rod 12 penetrates through the left side of the vertical fixing rod 2, the other end of the T-shaped sleeve rod 12 is connected with a pawl 14 in a rotating mode, and the pawl 14 is matched with the ratchet wheel 9.

Locating hole 15 has all been seted up at the top of horizontal dead lever 3 and longitudinal fixing pole 4, and locating hole 15 all runs through horizontal dead lever 3 and longitudinal fixing pole 4, and two longitudinal fixing poles 4 are established in the left and right sides of vertical dead lever 2 through the draw-in groove cover, and horizontal dead lever 3 is connected with longitudinal fixing pole 4 through the draw-in groove, and horizontal dead lever 3 splices through U type bolt.

During installation, a plurality of bases 1 are connected with the ground through expansion bolts, the bases 1 are spliced with the vertical fixing rods 2 through the compression bolts 6 and the compression nuts 7, the vertical fixing rods 2 are in vertical positions after splicing, the compression nuts 7 are rotated to compress tightly, then the two longitudinal fixing rods 4 are firstly placed on the left and right sides of the vertical fixing rods 2, the two transverse fixing rods 3 are placed in clamping grooves of the longitudinal fixing rods 4, the locking bolts are connected, the locking nuts 52 are rotated to enable the locking bolts 51 to move towards the left of the transverse fixing rods 3, so that the first clamping blocks 53 are close to the longitudinal fixing rods 4, the locking bolts 51 drive the gears 57 to rotate through the first racks 55 when moving, so that the second clamping blocks 54 are close to the vertical fixing rods 2 towards the right, so that the two transverse fixing rods 3 are clamped, and then make 3 centre gripping of horizontal dead lever in the left and right sides of vertical dead lever 2, when installing on the inclined plane, be connected base 1 with the inclined plane earlier, rotate vertical dead lever 2 after connecting vertical dead lever 2, make vertical dead lever 2 keep vertical, compress tightly the fixed position through gland nut 7, fixed back, ratchet 9 can 'T rotate under the blockking of pawl 14, thereby make vertical dead lever 2 can' T rotate to the downward direction of gravity dam inclined plane, guarantee its stability of installation, upwards mention T type cover pole 12 when needing to rotate vertical dead lever 2 can.

It should be noted that, in this document, 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. 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.

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

1. The utility model provides a construction gravity dam reinforcing apparatus, includes four bases (1), four vertical fixing pole (2) symmetry sets up its characterized in that: the front and the back of the vertical fixing rod (2) are both provided with a transverse fixing rod (3), the left side and the right side of the vertical fixing rod (2) are both provided with a longitudinal fixing rod (4), a clamping mechanism (5) is arranged inside the transverse fixing rod (3), the clamping mechanism (5) comprises a locking bolt (51), the locking bolt (51) is in sliding connection with the left side of the transverse fixing rod (3), the locking bolt (51) penetrates through one end of the left side of the transverse fixing rod (3) and is connected with a locking nut (52) in a threaded manner, the locking bolt (51) penetrates through the inside of the transverse fixing rod (3), the right side of the locking bolt (51) on the inner surface of the transverse fixing rod (3) is fixedly connected with a first clamping block (53), and the left side of the locking bolt (51) on the inner surface of the transverse fixing rod (3) is connected with a second clamping block (54) in a sliding manner, the locking bolt (51) is located the inside part of second clamp splice (54) and is provided with first rack (55), C type groove (56) have been seted up to second clamp splice (54) inside, the back of horizontal dead lever (3) inner wall rotates and is connected with gear (57), the bottom fixedly connected with second rack (58) of C type groove (56) inner wall, first rack (55) and second rack (58) all with gear (57) meshing transmission.

2. The reinforcing device for construction gravity dams of claim 1, wherein: base (1) is through expansion bolts and ground fixed connection, base (1) right side sliding connection has clamp bolt (6), clamp bolt (6) run through to the left surface threaded connection of base (1) have gland nut (7), vertical dead lever (2) internal surface fixed connection has rotation axle sleeve (8), rotation axle sleeve (8) and clamp bolt (6) surface sliding connection.

3. The reinforcing device for construction gravity dams of claim 2, wherein: the surface fixing that rotation axle sleeve (8) are located inside vertical dead lever (2) is connected with ratchet (9), spacing groove (10) have been seted up to vertical dead lever (2) inside, the top fixedly connected with dead lever (11) of spacing groove (10) inner wall.

4. The reinforcing device for construction gravity dams of claim 3, wherein: dead lever (11) surface sliding connection has T type loop bar (12), the surface cover that dead lever (11) is located T type loop bar (12) outside is equipped with reset spring (13), T type loop bar (12) run through to the left side of vertical dead lever (2), T type loop bar (12) other end rotates and is connected with pawl (14), pawl (14) cooperate with ratchet (9).

5. The reinforcing device for construction gravity dams of claim 1, wherein: locating holes (15) are formed in the tops of the transverse fixing rods (3) and the top of the longitudinal fixing rods (4), and the locating holes (15) penetrate through the transverse fixing rods (3) and the longitudinal fixing rods (4).

6. The reinforcing device for construction gravity dams of claim 1, wherein: the two longitudinal fixing rods (4) are sleeved at the left side and the right side of the vertical fixing rods (2) through clamping grooves, the transverse fixing rods (3) are connected with the longitudinal fixing rods (4) through the clamping grooves, and the transverse fixing rods (3) are spliced through U-shaped bolts.